1 2013-08-24 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (get_next_display_element): Don't apply to characters
4 from a display vector the logic of setting it->end_of_box_run_p
5 suitable for characters from a buffer. (Bug#15175)
7 * w32.c (fdutimens): Call 'utime', which is implemented on w32.c
8 to handle directories, rather than '_utime' which doesn't.
11 2013-08-24 Jan Djärv <jan.h.d@swipnet.se>
13 * gtkutil.c (x_wm_set_size_hint): Don't set hints when maximized
14 or fullscreen (Bug#14627).
16 2013-08-24 Paul Eggert <eggert@cs.ucla.edu>
18 System-dependent integer overflow fixes.
19 * process.c (Fset_process_window_size): Signal an error if
20 the window size is outside the range supported by the lower level.
21 * sysdep.c (set_window_size): Return negative on error,
22 nonnegative on success, rather than -1, 0, 1 on not in system,
23 failure, success. This is simpler. Caller changed.
24 (serial_configure): Remove unnecessary initialization of local.
25 (procfs_get_total_memory) [GNU_LINUX]: Don't assume system memory
26 size fits in unsigned long; this isn't true on some 32-bit hosts.
27 Avoid buffer overrun if some future version of /proc/meminfo has a
28 variable name longer than 20 bytes.
29 (system_process_attributes) [__FreeBSD__]:
30 Don't assume hw.availpages fits in 'int'.
32 2013-08-23 Paul Eggert <eggert@cs.ucla.edu>
34 Don't let very long directory names overrun the stack.
35 Fix some related minor problems involving "//", vfork.
36 * callproc.c (encode_current_directory): New function.
37 (call_process): Don't append "/"; not needed.
38 * fileio.c (file_name_as_directory_slop): New constant.
39 (file_name_as_directory): Allow SRC to be longer than SRCLEN;
40 this can save the caller having to alloca.
41 (Ffile_name_as_directory, Fdirectory_file_name, Fexpand_file_name):
42 Use SAFE_ALLOCA, not alloca.
43 (directory_file_name, Fexpand_file_name): Leave leading "//"
44 alone, since it can be special even on POSIX platforms.
45 * callproc.c (call_process):
46 * process.c (Fformat_network_address):
47 * sysdep.c (sys_subshell):
48 Use encode_current_directory rather than rolling our own.
49 (create_process): No need to encode directory; caller does that now.
50 * process.h (encode_current_directory): New decl.
51 * sysdep.c (sys_subshell): Work even if vfork trashes saved_handlers.
52 Rework to avoid 'goto xyzzy;'.
54 2013-08-23 Eli Zaretskii <eliz@gnu.org>
56 * xdisp.c (handle_face_prop): If the default face was remapped use
57 the remapped face for strings from prefix properties. (Bug#15155)
59 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
61 Minor cleanup for redisplay interface and few related functions.
62 * frame.h (enum text_cursor_kinds): Move from here...
63 * dispextern.h (enum text_cursor_kinds): ...to here.
64 (toplevel): Drop unnecessary declarations.
65 (struct redisplay_interface): Use bool and enum text_cursor_kinds
66 in update_window_end_hook and draw_window_cursor functions.
67 (display_and_set_cursor, x_update_cursor): Adjust prototypes.
68 * nsterm.m (ns_update_window_end, ns_draw_window_cursor):
69 * w32term.c (x_update_window_end,w32_draw_window_cursor):
70 * xterm.c (x_update_window_end, x_draw_window_cursor):
71 * xdisp.c (display_and_set_cursor, update_window_cursor)
72 (update_cursor_in_window_tree, x_update_cursor): Use bool and
73 enum text_cursor_kinds where appropriate.
75 2013-08-23 Dmitry Antipov <dmantipov@yandex.ru>
77 Redesign redisplay interface to drop updated_row and updated_area.
78 * dispextern.h (updated_row, updated_area): Remove declaration.
79 (struct redisplay_interface): Pass glyph row and row area parameters
80 to write_glyphs, insert_glyphs and clear_end_of_line functions.
81 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
83 * dispnew.c (updated_row, updated_area): Remove.
84 (redraw_overlapped_rows, update_window_line): Adjust user.
85 (update_marginal_area, update_text_area): Likewise. Pass updated row
86 as a parameter. Prefer enum glyph_row_area to int where appropriate.
87 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
90 2013-08-22 Paul Eggert <eggert@cs.ucla.edu>
92 * process.c (flush_pending_output): Remove stub.
95 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
97 * callproc.c: Fix race that killed background processes (Bug#15144).
98 (call_process): New arg TEMPFILE_INDEX. Callers changed.
99 Record deleted process-id in critical section, not afterwards.
100 Don't mistakenly kill process created by a call-process invocation
101 that discards output and does not wait.
103 2013-08-21 Dmitry Antipov <dmantipov@yandex.ru>
105 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE
106 and GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES.
107 * alloc.c (toplevel): Remove unnecessary nested #if...#endif.
108 (mark_maybe_object) [!GC_MARK_STACK]: Define to emacs_abort
109 to shut up compiler in mark_object.
110 (dump_zombies): Convert to global and add EXTERNALLY_VISIBLE.
112 2013-08-21 Paul Eggert <eggert@cs.ucla.edu>
114 * process.c (allocate_pty) [PTY_OPEN]: Set fd's FD_CLOEXEC flag.
115 We can't portably rely on PTY_OPEN doing that, even if
116 it calls posix_openpt with O_CLOEXEC.
118 2013-08-20 Kenichi Handa <handa@gnu.org>
120 * character.c (string_char): Improve commentary.
122 2013-08-20 Paul Eggert <eggert@cs.ucla.edu>
124 * image.c (SIGNATURE_DIGESTSIZE): Remove.
125 (struct animation_cache): Make signature a flexible array member.
126 All uses changed. This is a tad slower but may insulate us better
127 from future changes to ImageMagick.
129 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
131 * image.c: Shrink memory needed for animation cache.
132 (SIGNATURE_DIGESTSIZE): New constant.
133 (struct animation_cache): Make 'signature' a fixed size array of bytes.
134 (imagemagick_create_cache): Copy the signature. This saves
135 several KB of memory that ImageMagick wastes per signature.
136 Don't bother updating the update_time, as the caller does that now.
137 (imagemagick_prune_animation_cache): Don't destroy the signature, as
138 it's a fixed size struct member now.
139 (imagemagick_get_animation_cache): Always destroy the signature,
140 as it's now imagemagick_create_cache's responsibility to copy it.
141 Avoid duplicate calls to strcmp and to imagemagick_create_cache,
142 and use memcmp rather than strcmp.
143 eassert that ImageMagick returns a signature of the specified length.
145 2013-08-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
147 * image.c (imagemagick_get_animation_cache): Don't segfault on
149 (imagemagick_get_animation_cache): Revert to previous definition
150 so that it actually works. But keep the memory leak fix.
151 (imagemagick_get_animation_cache): Fix memory leak.
153 2013-08-19 Paul Eggert <eggert@cs.ucla.edu>
155 * image.c: Fix animation cache signature memory leak.
156 Fix some other minor performance problems while we're at it.
157 (imagemagick_create_cache): Clear just the members that
158 need clearing. Don't set update_time, as caller does that now.
159 (imagemagick_prune_animation_cache, imagemagick_get_animation_cache):
160 Simplify by using pointer-to-pointer instead of a prev pointer.
161 (imagemagick_prune_animation_cache): Use make_emacs_time rather
162 than EMACS_TIME_FROM_DOUBLE, and DestroyString rather than free.
163 (imagemagick_get_animation_cache): Don't xstrdup the image signature;
164 it's already a copy. Free the signature probe unless it's cached.
166 * process.c (handle_child_signal): Fix crash; deleted pid (Bug#15106).
167 This was introduced by my 2013-08-12 fix for Bug#15035.
169 2013-08-19 Dmitry Antipov <dmantipov@yandex.ru>
171 * image.c (imagemagick_create_cache, imagemagick_get_animation_cache)
172 (imagemagick_prune_animation_cache): Now static.
174 2013-08-18 Lars Magne Ingebrigtsen <larsi@gnus.org>
176 * image.c (imagemagick_get_animation_cache): Don't segfault when
179 2013-08-18 Ken Brown <kbrown@cornell.edu>
181 * sheap.c (STATIC_HEAP_SIZE): Adjust to current needs; use bigger
182 static heap if ENABLE_CHECKING is defined.
183 (max_bss_sbrk_ptr): New variable.
185 (report_sheap_usage): Report maximum static heap usage instead of
186 ending static heap usage.
188 2013-08-17 Eli Zaretskii <eliz@gnu.org>
190 * decompress.c (Fzlib_available_p) [WINDOWSNT]: Update the value
191 of zlib_initialized according to the results of calling
194 2013-08-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
196 * image.c: Implement an ImageMagick per-image cache.
197 (imagemagick_get_animation_cache): Fix a double-free error.
198 (imagemagick_load_image): Remove the ping_wand code, which only
199 apparently saved time on invalid animated images, and slowed down
200 everything else. Optimise for the common case.
202 2013-08-16 Xue Fuqiao <xfq.free@gmail.com>
204 * buffer.c (syms_of_buffer) <buffer-undo-list>: Doc fix.
206 * editfns.c (insert_before_markers): Mention overlay in the doc string.
208 * marker.c (set_marker): Remove documentation of undefined behavior.
210 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
212 * image.c (imagemagick_compute_animated_image): Animate correctly
213 when sub-images are smaller than the main image.
214 (imagemagick_compute_animated_image): Setting the iterator row to
215 zero is apparently not allowed.
216 (imagemagick_compute_animated_image): Allow images that say they
217 have sub-images that are bigger than the main image, but just crop
220 2013-08-15 Jan Djärv <jan.h.d@swipnet.se>
222 * nsmenu.m (menuWillOpen:): Fix preprocessor test (Bug#15001).
224 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
226 * image.c (imagemagick_compute_animated_image): Respect the GIF
229 2013-08-15 Ken Brown <kbrown@cornell.edu>
231 * emacs.c (main): Update comment about G_SLICE_ALWAYS_MALLOC.
232 * gmalloc.c (memalign) [CYGWIN]: Revert last change; it's not
235 2013-08-15 Paul Eggert <eggert@cs.ucla.edu>
237 Fix minor problems found by static checking.
238 * frame.c (delete_frame):
239 * xdisp.c (next_element_from_display_vector):
240 Avoid uninitialized local.
241 * image.c (imagemagick_compute_animated_image): Port to C89.
242 Prefer usual GNU indentation style for loops.
243 Be more careful about bizarrely large sizes, by using ptrdiff_t
246 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
248 Fix infinite frame selection loop (Bug#15025).
249 * frame.c (delete_frame): Prefer fast ad-hoc loop to next_frame.
251 2013-08-15 Eli Zaretskii <eliz@gnu.org>
253 * xdisp.c (compute_window_start_on_continuation_line): When
254 WORD_WRAP is in effect, use move_it_to instead of move_it_by_lines
255 to make sure we end up setting the window start at the leftmost
256 visible character of the display line. This avoids funky
257 horizontal shifting because the window start is not kept on the
258 same position. (Bug#15090)
259 (next_element_from_display_vector): Support 'box' face attribute
260 in the face definitions of a display vector. (Bug#15099)
262 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
264 * image.c (imagemagick_compute_animated_image): Implement animated
266 (imagemagick_compute_animated_image): Fix some compilation
267 warnings. Implement a very simple cache to make the animation
268 usable at all, but it should be replaced with a per-image cache.
270 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
272 * lisp.h (FOR_EACH_ALIST_VALUE): New macro
273 to do `for' loops over alist values.
274 * buffer.h (FOR_EACH_BUFFER):
275 * process.c (FOR_EACH_PROCESS): Use it.
276 (handle_child_signal, status_notify, Fget_buffer_process)
277 (kill_buffer_processes): Use FOR_EACH_PROCESS.
279 2013-08-15 Dmitry Antipov <dmantipov@yandex.ru>
281 * term.c (get_named_tty, create_tty_output, tty_free_frame_resources)
282 (tty_free_frame_resources, delete_tty): Prefer eassert to emacs_abort.
283 * image.c (make_image_cache): For struct image_cache, prefer xmalloc
284 to xzalloc and so avoid redundant call to memset.
285 * xterm.c (x_term_init): Avoid unnecessary initializations of dpyinfo
286 members because it is allocated with xzalloc and so already zeroed.
288 2013-08-14 Ken Brown <kbrown@cornell.edu>
290 * gmalloc.c (memalign) [CYGWIN]: Rename to emacs_memalign
293 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
295 Utility function and macro to copy Lisp string to C string.
296 * lisp.h (xlispstrdupa): New macro.
297 (xlispstrdup): New prototype.
298 * alloc.c (xlispstrdup): New function.
299 * callint.c (Fcall_interactively):
300 * fileio.c (Ffile_name_directory, Fexpand_file_name)
301 (Fsubstitute_in_file_name):
302 * frame.c (Fmake_terminal_frame): Use xlispstrdupa.
303 * image.c (x_create_bitmap_from_file):
304 * w32term.c (w32_term_init):
305 * xterm.c (x_term_init): Use xlispstrdup.
307 2013-08-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
309 * image.c (imagemagick_load_image): Make animated pictures work.
310 There's still some problems with background color settings, though
313 * decompress.c (unwind_decompress): Always restore point.
315 2013-08-14 Xue Fuqiao <xfq.free@gmail.com>
317 * marker.c (set_marker): Reformat documentation.
319 2013-08-14 Paul Eggert <eggert@cs.ucla.edu>
321 * xdisp.c (cursor_type_changed): Now static.
323 * image.c (imagemagick_filename_hint): New arg HINT_BUFFER.
324 Use changed. This avoids the need to call xmalloc and for the
325 caller to call xfree, and avoids memory leaks in some situations.
327 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
329 * xdisp.c (adjust_window_ends): Move duplicated code to new function.
330 (try_window, try_window_reusing_current_matrix, try_window_id): Use it.
331 (redisplay_window): If window_end_valid is cleared due to non-zero
332 windows_or_buffers_changed, clear current_matrix_up_to_date_p and
333 so do not call to try_cursor_movement for that window.
335 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
337 * window.h (struct window): Convert window_end_pos and
338 window_end_vpos from Lisp_Object to ptrdiff_t and int, respectively.
339 (wset_window_end_pos, wset_window_end_vpos): Remove.
340 * dispnew.c (adjust_glyph_matrix):
341 * window.c (Fwindow_end, replace_window, set_window_buffer)
343 * xdisp.c (check_window_end, move_it_to, redisplay_internal)
344 (set_vertical_scroll_bar, redisplay_window, try_window)
345 (try_window_reusing_current_matrix, find_first_unchanged_at_end_row)
346 (try_window_id, decode_mode_spec, mouse_face_from_buffer_pos)
347 (note_mouse_highlight): Adjust users.
348 (try_cursor_movement): Likewise. Convert old precondition to eassert.
351 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
353 Fix --enable-gcc-warnings errors introduced in 2013-08-13 commit.
354 * image.c (imagemagick_filename_hint): Use `const char *' and
355 prefer SSDATA to SDATA to avoid warnings.
357 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
359 Cleanup window fringes, margins and scroll bars adjustments.
360 * window.c (set_window_fringes, set_window_margins)
361 (set_window_scroll_bars, apply_window_adjustment): New functions.
362 (set_window_buffer, Fset_window_margins, Fset_window_fringes)
363 (Fset_window_scroll_bars): Use them.
365 2013-08-14 Dmitry Antipov <dmantipov@yandex.ru>
367 * window.h (struct window): Convert scroll_bar_width
368 from Lisp_Object to integer. Adjust comment.
369 (WINDOW_CONFIG_SCROLL_BAR_WIDTH, WINDOW_CONFIG_SCROLL_BAR_COLS):
371 * window.c (wset_scroll_bar_width): Remove.
372 (make_window): Initialize scroll_bar_width.
373 (Fsplit_window_internal): Use direct assignment.
374 (Fset_window_configuration, save_window_save):
375 Convert Lisp_Object to integer and back where appropriate.
376 (Fset_window_scroll_bars): Adjust user. Return t if any scroll
377 bar was actually changed, and mention this in docstring.
379 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
381 * decompress.c: Minor simplifications.
382 (Fzlib_decompress_region): Don't bother verifying
383 that avail_out <= UINT_MAX, as that was confusing.
384 Mention the restriction in a comment instead.
385 Prefer 'int' to 'ptrdiff_t' when 'int' is wide enough.
387 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
389 * nsmenu.m (x_activate_menubar): Check for OSX >= 10.5
390 (trackingNotification:): Call ns_check_menu_open only for OSX >= 10.5.
392 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
394 * image.c (imagemagick_filename_hint): Check for errors in the
397 2013-08-13 Eli Zaretskii <eliz@gnu.org>
399 * window.c (Fwindow_margins): Return nil when there's no marginal
400 area, as per the documented API.
402 * w32term.c (x_scroll_bar_create): Use ALLOCATE_PSEUDOVECTOR, not
403 Fmake_vector, as scroll bar's struct members are not all Lisp
404 objects now. This avoids crashes in GC.
406 * w32term.h (struct scroll_bar): Convert fringe_extended_p to a
407 bool, so its address could be taken.
409 2013-08-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
411 * image.c (imagemagick_filename_hint): New function to possibly
412 apply `image-content-type-suffixes'.
413 (imagemagick_load_image): Use it.
415 2013-08-13 Eli Zaretskii <eliz@gnu.org>
417 * decompress.c (Fzlib_decompress_region) [WINDOWSNT]: Return Qnil
418 if loading zlib failed.
420 2013-08-13 Jan Djärv <jan.h.d@swipnet.se>
422 * nsterm.m (ns_set_vertical_scroll_bar): Fix breakage intruduced by
423 2013-08-13 checkin below. Change bool to BOOL, rule is:
424 All Obj-C code uses BOOL, except for interfaces callable from C.
426 * nsterm.h: Fix CGFloat for OSX 10.4 (Bug#15086).
428 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
430 * window.h (WINDOW_FRINGE_EXTENDED_P): New macro.
431 * nsterm.m (ns_set_vertical_scroll_bar): Use it. Use convenient
432 bool instead of BOOL.
433 * w32term.h (struct scroll_bar): Convert fringe_extended_p
434 from Lisp_Object to bitfield. Adjust comment.
435 * w32term.c (x_scroll_bar_create): Adjust user.
436 Use WINDOW_FRINGE_EXTENDED_P and bool for boolean.
437 * xterm.c (XTset_vertical_scroll_bar): Likewise.
438 Use bool for boolean.
439 * xterm.h (struct scroll_bar): Prefer commonly used `unsigned'
440 to `unsigned int' when defining a bitfield.
442 2013-08-13 Paul Eggert <eggert@cs.ucla.edu>
444 * decompress.c (Fzlib_decompress_region): Try to clarify 'avail_out'.
446 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
448 * window.h (struct window): Convert left_margin_cols and
449 right_margin_cols from Lisp_Objects to integers. Adjust comment.
450 (WINDOW_LEFT_MARGIN_COLS, WINDOW_RIGHT_MARGIN_COLS)
451 (WINDOW_LEFT_MARGIN_WIDTH, WINDOW_RIGHT_MARGIN_WIDTH):
453 * dispnew.c (margin_glyphs_to_reserve): Convert 3rd arg to int.
455 (showing_window_margins_p, update_window_line, update_frame_1):
456 * fringe.c (draw_fringe_bitmap_1):
457 * xdisp.c (window_box_width): Adjust users.
458 * window.c (wset_left_margin_cols, wset_right_margin_cols): Remove.
459 (adjust_window_margins, set_window_buffer, Fsplit_window_internal):
460 Use direct assignment.
461 (Fset_window_configuration, save_window_save, Fwindow_margins):
462 Convert Lisp_Object to integer and back where appropriate.
463 (Fset_window_margins): Adjust user. Return t if any margin
464 was actually changed, and mention this in docstring.
466 2013-08-13 Xue Fuqiao <xfq.free@gmail.com>
468 * syntax.c (forward_word):
469 * cmds.c (forward_char, backward_char): Mention the optional argument.
471 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
473 * window.h (struct window): Convert left_fringe_width
474 and right_fringe_width from Lisp_Objects to integers.
476 (WINDOW_FRINGE_COLS, WINDOW_LEFT_FRINGE_WIDTH)
477 (WINDOW_RIGHT_FRINGE_WIDTH): Adjust users.
478 * window.c (wset_left_fringe_width, wset_right_fringe_width):
480 (make_window): Initialize new integer fields to -1.
481 (Fsplit_window_internal): Use direct assignment.
482 (Fset_window_configuration, save_window_save): Convert
483 Lisp_Object to integer and back where appropriate.
484 (Fset_window_fringes): Adjust user. Return t if any fringe
485 was actually changed, and mention this in docstring.
487 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
489 * keyboard.c (Fdiscard_input): Do not increment update_mode_lines.
490 * nsfns.m (x_set_cursor_type):
491 * w32fns.c (x_set_cursor_type):
492 * xfns.m (x_set_cursor_type): Do not set cursor_type_changed here...
493 * xdisp.c (set_frame_cursor_types): ...but in common code.
495 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
497 * font.c (clear_font_cache): New function, stripped from...
498 (Fclear_font_cache): ...here, which now uses the function
499 above. Adjust comment.
500 * font.h (clear_font_cache): Add prototype.
501 * xfaces.c (clear_face_cache): Use clear_font_cache.
503 2013-08-13 Dmitry Antipov <dmantipov@yandex.ru>
505 * window.c (Fset_window_start): Compare `w', not `window' because
506 `w' might not be equal to `window' after call to decode_live_window.
508 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
510 * process.c (deactivate_process): Reset fds to -1 (Bug#15035).
511 This fixes a problem introduced by the Bug#15035 patch
512 when using GPG. Reported by Herbert J. Skuhra.
514 2013-08-12 Eli Zaretskii <eliz@gnu.org>
516 * decompress.c <zlib_initialized> [WINDOWSNT]: New static variable.
517 (Fzlib_decompress_region) [WINDOWSNT]: Call init_zlib_functions if
520 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
522 * decompress.c (Fzlib_decompress_region): Support zlib
523 decompression, too, and rename.
525 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
527 Minor zlib configuration tweaks.
528 * decompress.c (fn_inflateInit2) [!WINDOWSNT]:
529 Don't assume presence of fn_inflateInit2_ zlib internal function.
531 2013-08-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
533 * decompress.c (Fzlib_decompress_gzipped_region): Rename to
534 include the zlib prefix.
536 2013-08-12 Eli Zaretskii <eliz@gnu.org>
538 * decompress.c [WINDOWSNT]: Include windows.h and w32.h.
539 (DEF_ZLIB_FN, LOAD_ZLIB_FN) [WINDOWSNT]: New macros. Use them to
540 define static variables that are pointers to zlib functions to be
542 (init_zlib_functions) [WINDOWSNT]: New function.
543 (fn_inflateInit2_, fn_inflate, fn_inflateEnd, fn_inflateInit2):
545 (Fdecompress_gzipped_region, unwind_decompress): Use the fn_*
546 macros instead of invoking the zlib functions directly.
547 (syms_of_decompress): DEFSYM Qzlib_dll. Staticpro
550 2013-08-12 Dmitry Antipov <dmantipov@yandex.ru>
552 Avoid looping over all frame windows to freeze and unfreeze.
553 * window.h (struct window): Drop frozen_window_start_p.
554 (freeze_window_starts): Drop prototype.
555 * frame.h (struct frame): New frozen_window_starts flag.
556 (FRAME_WINDOWS_FROZEN): New macro.
557 * window.c (freeze_window_start, freeze_window_starts):
559 (select_window, replace_window): Adjust users.
560 * xdisp.c (resize_mini_window): Use FRAME_WINDOWS_FROZEN.
561 (window_frozen_p): New function.
562 (redisplay_window): Use it.
564 2013-08-12 Paul Eggert <eggert@cs.ucla.edu>
566 Fix some fd issues when running subprocesses (Bug#15035).
567 Fix bugs that can leak files or file descriptors on errors.
568 Don't unlink open temp files, as that's hard for users to diagnose
569 when things go awry (e.g., temp disk exhausted).
570 Don't bother to lock temp files. Check for invalid recursion.
571 * callproc.c (synch_process_fd): Remove. All uses removed.
572 (synch_process_tempfile): New var or macro.
573 (CALLPROC_STDOUT, CALLPROC_STDERR, CALLPROC_PIPEREAD, CALLPROC_FDS):
575 (record_kill_process): New arg, the temp name. All callers changed.
576 (delete_temp_file): Now just a simple wrapper around unlink.
577 (call_process_kill): New arg, the call_process_fd array.
578 Close them all. Clear synch_process_pid. Remove the temp file,
579 or arrange for it to be removed.
580 (call_process_cleanup) [MSDOS]: Arg no longer contains file name;
581 that's been moved to synch_process_tempfile. Caller changed.
582 Do not remove the tempfile; that's now call_process_kill's
584 (call_process_cleanup) [!MSDOS]: Do not record unwind-protect for
585 call_process_kill; the caller now does that.
586 (call_process_cleanup): Do not close the process fd; that's now
587 call_process_kill's responsibility.
588 (Fcall_process): Implement via new function call_process, which
589 has most of the old body of Fcall_process, but with a different API.
590 (call_process): New function that does not open or close filefd if
591 it is nonnegative. Record which fds need to be closed, and let
592 call_process_kill close (and remove the tempfile, on MSDOS) on error.
593 Signal an error if invoked recursively (could be done via a hook).
594 Simplify creation of the tempfile in the MSDOS case.
595 Don't create the output file until after checking for the executable.
596 Report any failure to open /dev/null.
597 Don't open /dev/null for writing twice; once is enough.
598 Don't create pipe if all output is being discarded or sent to file.
599 Don't worry about setting up the coding system or reading from the
600 pipe if all output is being discarded.
601 Hoist fd_error local into top level, to lessen block nesting.
602 Don't record deleted pid here; now done by Fcall_process_region.
603 (Fcall_process) [MSDOS]: Report mktemp failure immediately,
604 and note its success in synch_process_tempfile.
605 Do not leak resources when child_setup fails.
606 (Fcall_process) [!MSDOS && !WINDOWSNT]: Remove duplicate assignment
607 to child_errno. Remove unnecessary close of fd0; it's close-on-exec.
608 (create_temp_file): Now returns open fd, with an additional
609 Lisp_Object * argument to return the name. All callers changed.
610 Do not close the file; rewind it instead, and leave it open for
611 the caller. Do not lock the temp file. Unwind-protect the file
612 and the file-descriptor.
613 (Fcall_process_region): If the input is /dev/null, unwind-protect it.
614 If an asynchrounous process, record it here, not in call_process.
615 (syms_of_callproc) [MSDOS]: Initialize synch_process_tempfile.
616 * eval.c (set_unwind_protect): New function.
617 * fileio.c (write_region): New function, generalized from the
618 old Fwrite_region. Do not lock temp files.
619 (Fwrite_region): Use it.
620 * lisp.h (set_unwind_protect, write_region): New decls.
621 * process.c: Include <verify.h>.
622 (make_process): Mark fds as initially closed.
623 (deleted_pid_list): Now a list of pid-filename pairs.
625 (close_process_fd): New function.
626 (SUBPROCESS_STDIN, WRITE_TO_SUBPROCESS, READ_FROM_SUBPROCESS)
627 (SUBPROCESS_STDOUT, READ_FROM_EXEC_MONITOR, EXEC_MONITOR_OUTPUT):
628 New constants. Verify that their number matches PROCESS_OPEN_FDS.
629 (create_process, create_pty, Fmake_serial_process)
630 (server_accept_connection): Record which fds need to be closed,
631 and let deactivate_process close them.
632 (Fmake_network_process): Do not discard the unwind-protect
633 until it's safe to do so.
634 (deactivate_process): Close the fds opened by create_process etc.
635 (Fprocess_send_eof): Adjust to new way of recording open fds.
636 Report an error if /dev/null can't be opened, instead of aborting.
637 * process.h (PROCESS_OPEN_FDS): New constant.
638 (struct Lisp_Process): New member open_fds.
639 (record_kill_process, record_deleted_pid): Adjust signatures.
640 (record_deleted_pid): Move decl here ...
641 * syswait.h (record_deleted_pid): ... from here.
643 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
645 * decompress.c: Fix bugs with large buffers and weird inputs.
646 Tune a bit. Reindent as per usual Emacs style.
647 (BUFFER_SIZE): Remove.
648 (Fdecompress_gzipped_region): Do not mishandle input buffers with
649 more than UINT_MAX bytes. Decompress into the gap instead of into
650 an auto buffer, as this should avoid copying. Return nil if
651 'inflate' returns Z_NEED_DICT, as we have no dictionary. Do not
652 set immediate_quit; we shouldn't trust zlib code that much.
654 2013-08-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
656 * decompress.c (Fdecompress_gzipped_region): Respect all zlib
657 errors, and really move the gap to where we want it.
659 * lisp.h: Include decompress.c support.
661 * emacs.c (main): Include decompress.c support.
663 * Makefile.in: Include -lz if present.
665 2013-08-11 Jan Djärv <jan.h.d@swipnet.se>
667 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:frame:
668 (initWithTitle:): Initialize frame to 0.
669 (fillWithWidgetValue:): Call fillWithWidgetValue:frame.
670 (fillWithWidgetValue:frame:): Renamed from
671 fillWithWidgetValue:setDelegate, call initWithTile:frame: if f.
673 * nsterm.h (EmacsMenu): fillWithWidgetValue:setDelegate renamed to
674 fillWithWidgetValue:frame:
676 * nsfns.m (Fns_convert_utf8_nfd_to_nfc): Allocate and release pool to
677 remove memory leak warnings.
679 * nsterm.m (menu_pending_title, ns_get_pending_menu_title): Remove.
680 (ns_check_menu_open): Handle menu == nil. Remove assignment to
683 * nsmenu.m (ns_update_menubar): Call fillWithWidgetValue:setDelegate.
684 (x_activate_menubar): Update the whole menu.
685 (trackingNotification:): Call ns_check_menu_open if tracking ends.
686 (menuWillOpen:): Increment trackingMenu. For OSX <= 10.6, exit if
687 current event is not NSSystemDefined (Bug#15001).
688 Call ns_check_menu_open only if trackingMenu is 2.
689 (menuDidClose:): New method, decrease trackingMenu.
690 (fillWithWidgetValue:setDelegate:): New method.
691 (fillWithWidgetValue:): Call the above.
693 * nsterm.h (EmacsMenu): Add fillWithWidgetValue:setDelegate:
695 2013-08-11 Paul Eggert <eggert@cs.ucla.edu>
697 Omit some unnecessary casts.
698 Many of these go back to the old pre-C89 days, when they may have
699 been needed, but we've been assuming C89 or later for a while now.
700 * alloc.c (live_string_p, live_cons_p, live_symbol_p)
701 (live_float_p, live_misc_p, live_vector_p):
702 * buffer.c (compare_overlays, cmp_for_strings, mmap_find)
703 (mmap_alloc, alloc_buffer_text, enlarge_buffer_text)
705 * callint.c (Fcall_interactively):
706 * doc.c (Fsubstitute_command_keys):
707 * filelock.c (get_boot_time):
708 * frame.c (xrdb_get_resource):
709 * gtkutil.c (hierarchy_ch_cb, qttip_cb, style_changed_cb)
710 (delete_cb, xg_dialog_response_cb, xg_maybe_add_timer)
711 (xg_get_file_name_from_selector, menuitem_destroy_callback)
712 (menuitem_highlight_callback, menu_destroy_callback)
713 (xg_update_menu_item, xg_modify_menubar_widgets, menubar_map_cb)
714 (xg_tool_bar_callback, xg_get_tool_bar_widgets)
715 (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
716 (xg_tool_bar_help_callback, tb_size_cb):
717 * image.c (xpm_alloc_color, png_read_from_memory)
718 (png_read_from_file, png_load_body, our_memory_skip_input_data)
719 (jpeg_memory_src, jpeg_file_src, imagemagick_load_image)
721 * keymap.c (describe_map):
722 * nsfns.m (Fns_display_monitor_attributes_list):
723 * nsmenu.m (process_dialog:):
724 * nsterm.m (hold_event):
725 * process.c (wait_reading_process_output):
726 * regex.c (REGEX_REALLOCATE, re_set_registers, re_exec, regexec):
727 * scroll.c (do_direct_scrolling, scrolling_1):
728 * termcap.c (tgetent):
729 * window.c (check_window_containing, add_window_to_list)
730 (freeze_window_starts):
731 * xdisp.c (compare_overlay_entries, vmessage):
732 * xfns.c (x_window, x_get_monitor_attributes_xinerama)
733 (x_get_monitor_attributes_xrandr)
734 (Fx_display_monitor_attributes_list, x_display_info_for_name)
735 (Fx_open_connection, file_dialog_cb, file_dialog_unmap_cb):
736 * xfont.c (xfont_match, xfont_open):
737 * xmenu.c (x_menu_wait_for_event, menu_highlight_callback)
738 (menubar_selection_callback, menu_position_func)
739 (popup_selection_callback, create_and_show_popup_menu)
740 (dialog_selection_callback, create_and_show_dialog):
741 * xrdb.c (x_get_string_resource):
743 * xsmfns.c (x_session_check_input):
744 * xterm.c (x_draw_glyphless_glyph_string_foreground)
745 (xm_scroll_callback, xg_scroll_callback, xg_end_scroll_callback)
746 (xaw_jump_callback, xaw_scroll_callback):
747 Omit unnecessary casts.
749 2013-08-10 Paul Eggert <eggert@cs.ucla.edu>
751 Minor string-length refactoring.
752 * alloc.c (xstrdup): Use memcpy, not strcpy, since the length's known.
753 * frame.c (make_monitor_attribute_list):
754 Prefer build_string to strlen + make_string.
756 2013-08-10 Jan Djärv <jan.h.d@swipnet.se>
758 * xterm.c (x_error_handler): Also ignore BadWindow for X_SetInputFocus,
759 don't check minor_code (Bug#14417).
761 2013-08-09 Eli Zaretskii <eliz@gnu.org>
763 * xdisp.c (draw_glyphs): Don't compare row pointers, compare row
764 vertical positions instead. This avoids calling MATRIX_ROW with
765 row numbers that are possibly beyond valid limits. (Bug#15064)
767 2013-08-09 Dmitry Antipov <dmantipov@yandex.ru>
769 Use xstrdup and build_unibyte_string where applicable.
770 * alloc.c (xstrdup): Tiny cleanup. Add eassert.
772 * xrdb.c (x_get_customization_string):
773 * xterm.c (xim_initialize):
774 * w32fns.c (w32_window): Use xstrdup.
775 (w32_display_monitor_attributes_list):
776 * emacs.c (init_cmdargs):
777 * keyboard.c (PUSH_C_STR):
778 * nsfont.m (nsfont_open):
779 * sysdep.c (system_process_attributes):
780 * w32.c (system_process_attributes):
781 * xdisp.c (message1, message1_nolog): Use build_unibyte_string.
783 2013-08-09 Eli Zaretskii <eliz@gnu.org>
785 * w32.c (PEXCEPTION_POINTERS, PEXCEPTION_RECORD, PCONTEXT): Define
786 variables of these types so that GDB would know about them, as aid
787 for debugging fatal exceptions. (Bug#15024) See also
788 http://sourceware.org/ml/gdb/2013-08/msg00010.html for related
791 2013-08-08 Jan Djärv <jan.h.d@swipnet.se>
793 * nsterm.m (ns_update_begin): Don't change clip path if it would be
794 larger than the NSWindow (Bug#14934).
796 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
798 Redesign redisplay interface to drop global variable updated_window.
799 Always pass currently updated window as a parameter to update routines.
800 * dispextern.h (updated_window): Remove declaration.
801 (struct redisplay_interface): Pass window parameter to
802 write_glyphs, insert_glyphs, clear_end_of_line, cursor_to
803 and after_update_window_hook.
804 (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line, x_cursor_to):
806 * dispnew.c (updated_window): Remove.
807 (redraw_overlapped_rows, update_marginal_area, update_text_area)
808 (update_window_line): Adjust to match redisplay interface changes.
809 * nsterm.m (ns_update_window_begin, ns_update_window_end)
810 (ns_scroll_run, ns_after_update_window_line):
811 * w32term.c (x_update_window_begin, x_update_window_end)
812 (x_after_update_window_line, x_scroll_run):
813 * xterm.c (x_update_window_begin, x_update_window_end)
814 (x_after_update_window_line, x_scroll_run):
815 * xdisp.c (x_write_glyphs, x_insert_glyphs, x_clear_end_of_line):
816 Likewise. Adjust comments where appropriate.
817 (x_cursor_to): Simplify because this is always called during window
818 update (but install debugging check anyway).
819 (expose_window): Check must_be_updated_p flag to see whether this
820 function is called during window update.
822 2013-08-08 Dmitry Antipov <dmantipov@yandex.ru>
824 Do not reset window modification event counters excessively.
825 These leftovers and poor man's tricky methods to catch extra
826 redisplay's attention are no longer needed.
827 * frame.c (set_menu_bar_lines_1):
828 * minibuf.c (read_minibuf_unwind):
829 * window.c (Fset_window_start, set_window_buffer, window_resize_apply)
830 (grow_mini_window, shrink_mini_window, window_scroll_pixel_based)
831 (window_scroll_line_based, Fset_window_configuration):
832 * xdisp.c (redisplay_window): Do not reset last_modified and
833 last_overlay_modified counters.
835 2013-08-07 Jan Djärv <jan.h.d@swipnet.se>
837 * xselect.c (x_send_client_event): Set send_event and serial, memset
838 data.l as it might be bigger than data.b. Use 24 bit mask to
839 XSendEvent (Bug#15034).
841 2013-08-07 Eli Zaretskii <eliz@gnu.org>
843 * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
844 for TTY frames that are not the top frame on their console.
847 2013-08-07 Martin Rudalics <rudalics@gmx.at>
849 * w32term.c (w32fullscreen_hook): Really maximize frame when
850 asked for (Bug#14841).
852 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
854 Prefer selected_window to Fselected_window, likewise for frames.
855 * buffer.c (Fbuffer_swap_text):
856 * data.c (Fvariable_binding_locus):
857 * window.c (run_window_configuration_change_hook): Adjust users.
858 * w16select.c (Fw16_set_clipboard_data, Fw16_get_clipboard_data):
859 Use decode_live_frame.
861 2013-08-07 Dmitry Antipov <dmantipov@yandex.ru>
863 Be more careful if selected window shows the buffer other than current,
864 use window_outdated only if this is not so. This change should also
865 address some weird issues discussed in Bug#13012.
866 * window.h (window_outdated): New prototype.
867 * window.c (window_outdated): Now here. Convert from static and
868 always assume window's buffer.
869 (Fwindow_end, Fwindow_line_height): Use it.
870 * xdisp.c (reconsider_clip_changes): Remove prototype, drop 2nd arg
871 and always assume window's buffer.
872 (redisplay_window): Adjust user.
873 (redisplay_internal): Call to reconsider_clip_changes once and
874 check whether mode line should be updated only if selected window
875 shows current buffer.
876 (run_window_scroll_functions): Use eassert for debugging check.
877 (Fmove_point_visually, note_mouse_highlight): Use window_outdated.
879 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
881 * window.c (window_scroll, window_scroll_pixel_based)
882 (window_scroll_line_based): Use bool for booleans.
884 2013-08-06 Paul Eggert <eggert@cs.ucla.edu>
886 * process.c: Fix minor off-by-one issues in descriptor counts.
887 This shouldn't fix any real bugs, but it cleans up the code a bit.
888 (max_process_desc, max_input_desc): -1, not 0, means none.
890 (delete_input_desc): New function.
891 (delete_write_fd, delete_keyboard_wait_descriptor): Use it.
892 (deactivate_process): Scan backwards when recomuting max_process_desc;
893 that should be faster.
894 (init_process_emacs): Initialize max_input_desc.
896 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
898 Use region cache to speedup bidi_find_paragraph_start.
899 * buffer.h (struct buffer): New member bidi_paragraph_cache.
900 Rename cache_long_line_scans to cache_long_scans.
901 * buffer.c (bset_cache_long_line_scans): Rename to
902 bset_cache_long_scans.
903 (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer)
904 (Fbuffer_swap_text, init_buffer_once): Take bidi_paragraph_cache
906 (syms_of_buffer): Rename cache-long-line-scans to
907 cache-long-scans. Adjust docstring.
908 * search.c (newline_cache_on_off):
909 * indent.c (width_run_cache_on_off): Adjust users.
910 * bidi.c (bidi_paragraph_cache_on_off): New function.
911 (bidi_find_paragraph_start): Use bidi_paragraph_cache if needed.
912 * insdel.c (prepare_to_modify_buffer): Invalidate
913 bidi_paragraph_cache if enabled.
915 2013-08-06 Dmitry Antipov <dmantipov@yandex.ru>
917 Invalidate region caches only if buffer text is going to be changed.
918 * lisp.h (modify_region_1): Remove 3rd arg and rename to...
919 (modify_text): ...new prototype.
920 (prepare_to_modify_buffer_1): New prototype.
921 * textprop.c (modify_region): Rename to...
922 (modify_text_properties): ...new function.
923 (add_text_properties_1, set_text_properties, Fremove_text_properties)
924 (Fremove_list_of_text_properties): Adjust users.
925 * insdel.c (modify_region_1): Remove 3rd arg and reimplement as...
926 (modify_text): ...new function.
927 (prepare_to_modify_buffer): Reimplement mostly as a wrapper for...
928 (prepare_to_modify_buffer_1): ...new function.
929 * casefiddle.c (casify_region):
930 * editfns.c (Fsubst_char_in_region, Ftranslate_region_internal)
931 (Ftranspose_regions): Use modify_text.
933 2013-08-05 Stefan Monnier <monnier@iro.umontreal.ca>
935 * lisp.mk (lisp): Add nadvice.elc.
937 2013-08-05 Dmitry Antipov <dmantipov@yandex.ru>
939 New macro to iterate over live buffers similar to frames.
940 * buffer.h (FOR_EACH_LIVE_BUFFER): New macro.
941 (Vbuffer_alist, Qpriority, Qbefore_string, Qafter_string):
942 Declare buffer-related variables here to offload lisp.h.
943 * buffer.c (Vbuffer_alist): Adjust comment.
944 (Fget_file_buffer, get_truename_buffer, Fother_buffer)
945 (other_buffer_safely):
946 * data.c (store_symval_forwarding):
947 * dispnew.c (Fframe_or_buffer_changed_p):
948 * fileio.c (Fdo_auto_save):
949 * filelock.c (unlock_all_files):
950 * minibuf.c (read_minibuf): Use FOR_EACH_LIVE_BUFFER.
952 2013-08-04 Paul Eggert <eggert@cs.ucla.edu>
954 Fix some minor races in hosts lacking mkostemp (Bug#15015).
955 * callproc.c (create_temp_file):
956 * filelock.c (create_lock_file):
957 Assume mkostemp, since it's now provided by Gnulib.
959 2013-08-04 Eli Zaretskii <eliz@gnu.org>
961 * w32.c (mkostemp): New function.
962 (mktemp): Remove, no longer used. Most of the code reused in
963 mkostemp. (Bug#15015)
964 (mktemp): Don't undef.
966 2013-08-04 Dmitry Antipov <dmantipov@yandex.ru>
968 * dispnew.c (glyph_matrix_count, glyph_pool_count):
969 Move under GLYPH_DEBUG and ENABLE_CHECKING.
970 (new_glyph_matrix, free_glyph_matrix, new_glyph_pool)
971 (free_glyph_pool, check_glyph_memory): Likewise for
972 all users. Adjust comments where appropriate.
974 2013-08-03 Paul Eggert <eggert@cs.ucla.edu>
976 * composite.h: Minor fixups.
977 (composition_registered_p): Rename from COMPOSITION_REGISTERD_P
978 to fix a misspelling, and change it to an inline function while
979 we're at it (it need not be a macro). All uses changed.
980 (composition_method, composition_valid_p):
981 Rewrite to avoid assignments in if-conditions.
983 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
985 Do not use global Lisp_Object in composition macros.
986 * composite.h (composition_temp): Remove declaration.
987 (COMPOSITION_METHOD, COMPOSITION_VALID_P): Replace with...
988 (composition_method, composition_valid_p): ...inline functions.
989 (compose_region): Remove the leftover.
990 * composite.c (composition_temp): Remove.
991 (run_composition_function, update_compositions)
992 (composition_compute_stop_pos, composition_adjust_point)
993 (Ffind_composition_internal):
994 * coding.c (handle_composition_annotation):
995 * xdisp.c (handle_composition_prop, check_point_in_composition):
996 Related users changed.
998 2013-08-03 Dmitry Antipov <dmantipov@yandex.ru>
1000 Drop FRAME_PTR typedef.
1001 * composite.c, font.c, font.h, fontset.c, fontset.h, frame.c, frame.h:
1002 * ftfont.c, ftxfont.c, gtkutil.c, gtkutil.h, image.c, keyboard.c:
1003 * menu.c, menu.h, msdos.c, nsfns.m, nsfont.m, nsmenu.m, nsterm.h:
1004 * nsterm.m, scroll.c, term.c, w32fns.c, w32font.c, w32font.h:
1005 * w32inevt.c, w32inevt.h, w32menu.c, w32notify.c, w32term.c, w32term.h:
1006 * w32uniscribe.c, w32xfns.c, widget.c, window.c, xdisp.c, xfaces.c:
1007 * xfns.c, xfont.c, xftfont.c, xmenu.c, xselect.c, xterm.c:
1008 All related users changed.
1010 2013-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
1012 * eval.c (default_toplevel_binding): New function.
1014 (unbind_to, backtrace_eval_unrewind): Do a bit of CSE simplification.
1015 (Fdefault_toplevel_value, Fset_default_toplevel_value): New subrs.
1016 (syms_of_eval): Export them.
1017 * data.c (Fdefault_value): Micro cleanup.
1018 * term.c (init_tty): Use "false".
1020 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1022 Fix X GC leak in GTK and raw (no toolkit) X ports.
1023 * xterm.c (x_free_frame_resources): If white and black relief
1024 GCs are allocated, always free them here.
1025 * xfns.c (x_make_gc): Omit redundant initialization.
1026 * widget.c (create_frame_gcs): Remove the leftover.
1027 (EmacsFrameDestroy): Do nothing because all GCs are now freed
1028 in x_free_frame_resources.
1030 2013-08-02 Jan Djärv <jan.h.d@swipnet.se>
1032 * nsterm.m (windowWillResize:toSize:): Only change title if
1033 ! maximizing_resize && FULLSCREEN_NONE (Bug#15005). strdup title before
1035 (viewDidEndLiveResize): New method.
1037 * nsterm.h (EmacsView): Add maximizing_resize, put it and old_title
1038 inside NS_IMPL_COCOA.
1040 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1042 * insdel.c (adjust_after_replace, replace_range, del_range_2):
1043 Do not check whether undo is enabled because record_insert and
1044 record_delete does that themselves.
1046 2013-08-02 Dmitry Antipov <dmantipov@yandex.ru>
1048 * xterm.h (struct x_output) [HAVE_X_I18N]: Remove xic_base_fontname
1049 member which is not really used any more.
1050 (FRAME_XIC_BASE_FONTNAME): Remove.
1051 * xfns.c (xic_free_fontset): Adjust user.
1052 * xmenu.c (mouse_position_for_popup, x_activate_menubar)
1053 (update_frame_menubar, set_frame_menubar, free_frame_menubar)
1054 (create_and_show_popup_menu, xmenu_show, create_and_show_dialog)
1055 (xdialog_show): Use eassert for debugging check.
1056 * w32term.c (x_unfocus_frame): Remove unused dummy function.
1058 2013-08-01 Paul Eggert <eggert@cs.ucla.edu>
1060 * fileio.c, fns.c (merge): Move extern decl from here ...
1061 * lisp.h (merge): ... to here.
1063 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1065 Fix last font-related change.
1066 * w32font.h (w32font_list_internal, w32font_match_internal):
1068 * w32uniscribe.c (uniscribe_list, uniscribe_match):
1069 (uniscribe_list_family): Adjust to match font API change.
1070 MS-Windows breakage reported by Juanma Barranquero <lekktu@gmail.com>
1071 at http://lists.gnu.org/archive/html/emacs-devel/2013-08/msg00006.html.
1073 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1075 * frame.h (FRAME_MOUSE_UPDATE):
1076 * nsterm.m (ns_frame_up_to_date): Omit redundant check
1077 whether hlinfo->mouse_face_mouse_frame is non-NULL.
1079 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1081 Avoid redundant Lisp_Object <-> struct frame conversions in font API.
1082 * font.h (struct font_driver): Change list, match, and list_family
1083 functions to accept struct frame * as first arg.
1084 * font.c (font_score, font_compare, font_sort_entities): Remove
1086 (font_sort_entities, font_list_entities, font_select_entity):
1087 (font_find_for_lface, Flist_fonts, Ffont_family_list): Adjust to
1088 match font API change.
1089 * xfont.c (xfont_list, xfont_match, xfont_list_family):
1090 * ftfont.c (ftfont_list, ftfont_match, ftfont_list_family):
1091 * ftxfont.c (ftxfont_list, ftxfont_match):
1092 * xftfont.c (xftfont_list, xftfont_match):
1093 * nsfont.m (nsfont_list, nsfont_match, nsfont_list_family):
1094 * w32font.c (w32font_list, w32font_match, w32font_list):
1095 (w32font_list_internal, w32_font_match_internal): Likewise.
1096 * xfaces.c (Fx_family_fonts): Adjust user.
1098 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1100 Do not use pure Xism x_wm_set_icon_position in non-X ports.
1101 * frame.c (x_set_frame_parameters): Call to x_wm_set_icon_position
1102 only if HAVE_X_WINDOWS is in use.
1103 * frame.h (x_set_frame_parameters): Move under HAVE_X_WINDOWS.
1104 * nsterm.m (x_wm_set_icon_position): Remove no-op.
1105 * w32term.c (x_wm_set_icon_position): Likewise.
1106 * w32fns.c (x_icon): Adjust user.
1108 2013-08-01 Dmitry Antipov <dmantipov@yandex.ru>
1110 * xterm.c (last_mouse_press_frame): Remove the
1111 leftover which is not really used any more.
1112 (handle_one_xevent, syms_of_xterm): Adjust users.
1113 (x_flush): Call XFlush once per each X display, not frame.
1114 This is better because this code always unconditionally skips
1115 non-X frames in Vframe_list and issues the only XFlush if we
1116 have more than one X frame on the same X display.
1117 (any_help_event_p, x_draw_glyph_string_background, x_display_ok):
1118 Use bool for booleans.
1119 (x_draw_glyph_string_background, cvt_string_to_pixel):
1120 (cvt_pixel_dtor): Drop unnecessary prototypes.
1121 * xterm.h (x_display_ok): Adjust prototype.
1123 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1125 Drop unnecessary functions that deals with frame pixel size.
1126 * frame.h, msdos.h, w32term.h, xterm.h (x_pixel_width)
1127 (x_pixel_height): Drop prototypes.
1128 * msdos.c, nsfns.m, w32fns.c, xfns.c (x_pixel_width)
1129 (x_pixel_height): Drop implementations.
1130 * frame.c (Fframe_pixel_height): Use FRAME_PIXEL_HEIGHT
1131 which should be always valid for window frame.
1132 (Frame_pixel_width): Likewise with FRAME_PIXEL_WIDTH.
1133 * w32menu.c (Fx_popup_dialog):
1134 * xmenu.c (Fx_popup_dialog): Likewise for both.
1136 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1138 * frame.c (Fmake_terminal_frame): Use store_in_alist to setup
1139 frame parameters and call to Fmodify_frame_parameters just once.
1140 (Fset_frame_height, Fset_frame_width): Mention nil frame in docstring.
1141 (Fset_frame_size, Fset_frame_position): Use decode_live_frame
1142 and mention nil frame in docstring.
1144 2013-07-31 Dmitry Antipov <dmantipov@yandex.ru>
1146 * frame.c (make_frame, x_set_frame_parameters): Use bool for boolean.
1147 (x_figure_window_size): Likewise. Adjust to return long.
1148 (syms_of_frame): Do not DEFSYM Qterminal_live_p.
1149 (toplevel): Move Qterminal_live_p to...
1150 * terminal.c (toplevel): ...here, make it static, and...
1151 (syms_of_terminal): ...DEFSYM here.
1152 * frame.h (Qterminal_live_p): Remove declaration.
1153 (make_frame, x_figure_window_size): Adjust prototype.
1154 * nsfns.m (Fx_create_frame): Use long for window flags.
1156 2013-07-30 Paul Eggert <eggert@cs.ucla.edu>
1158 Fix tempfile bug on platforms lacking mkostemp and mkstemp (Bug#14986).
1159 * callproc.c (create_temp_file) [! (HAVE_MKOSTEMP || HAVE_MKSTEMP)]:
1160 Do not assume that emacs_close (INT_MAX) is a no-op.
1162 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1164 * xfaces.c (make_face_cache): For struct face_cache, prefer
1165 xmalloc to xzalloc and so avoid redundant call to memset.
1166 (Finternal_set_lisp_face_attribute): Fix comment typo and style.
1168 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1170 * fringe.c (draw_window_fringes, update_window_fringes)
1171 (compute_fringe_widths):
1172 * w32term.c (x_draw_glyph_string):
1173 * window.c (candidate_window_p, Frecenter):
1174 * xfaces.c (realize_basic_faces, realize_default_face)
1175 (Fbitmap_space_p, Finternal_set_lisp_face_attribute)
1176 (x_update_menu_appearance, face_attr_equal_p, lface_equal_p):
1177 * xfns.c (x_set_cursor_color, xic_free_xfontset):
1178 * xmenu.c (Fx_menu_bar_open_internal):
1179 * xselect.c (x_reply_selection_request, Fx_get_atom_name):
1180 * xsettings.c (xft_settings_event):
1181 * xterm.c (x_draw_glyph_string, x_had_errors_p):
1182 Use bool for booleans. Adjust style and comments where
1184 * dispextern.h (draw_window_fringes, update_window_fringes)
1185 (compute_fringe_widths):
1186 * xterm.h (x_had_errors_p): Adjust prototype.
1188 2013-07-30 Dmitry Antipov <dmantipov@yandex.ru>
1190 * frame.c (Fmodify_frame_parameters): Always check 2nd arg with
1191 CHECK_LIST. Rewrite the loop to avoid useless local variable.
1193 2013-07-29 Dmitry Antipov <dmantipov@yandex.ru>
1195 * fns.c (toplevel): Remove comment before Fsafe_length because
1198 2013-07-28 Paul Eggert <eggert@cs.ucla.edu>
1200 * frame.c (delete_frame): Avoid unnecessary 'this_f' test (Bug#14970).
1202 2013-07-28 Eli Zaretskii <eliz@gnu.org>
1204 * w32fns.c (w32_wnd_proc) <WM_IME_STARTCOMPOSITION>: Make sure the
1205 frame which got the message is still alive, before dereferencing
1206 its pointer. (Bug#14970)
1208 * frame.c (delete_frame): Test "this" frame's minibuffer window to
1209 be a live window, before using it as such. (Bug#14970)
1211 2013-07-27 Eli Zaretskii <eliz@gnu.org>
1213 * w32term.c (w32_read_socket) <WM_KILLFOCUS>: Call
1214 w32_detect_focus_change instead of doing part of its job by hand.
1215 This fixes the problem whereby FOCUS_OUT events were not sent to
1218 2013-07-26 Eli Zaretskii <eliz@gnu.org>
1220 * process.c (Fprocess_list): Doc fix.
1222 * w32term.c (w32_read_socket) <WM_EMACS_PAINT>: Warn about frame
1223 being re-exposed only if it didn't ask to become visible.
1224 <WM_SIZE>: Under SIZE_RESTORED, only set the frame visible if it
1225 was previously iconified. (Bug#14841)
1226 (x_iconify_frame): Mark the frame iconified.
1228 2013-07-26 Paul Eggert <eggert@cs.ucla.edu>
1230 Fix minor problems found by static checking.
1231 * eval.c (get_backtrace_frame, backtrace_eval_unrewind): Now static.
1232 (backtrace_eval_unrewind): ';' -> '{}' to pacify GCC.
1234 2013-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
1236 * eval.c (set_specpdl_old_value): New function.
1237 (unbind_to): Minor simplification.
1238 (get_backtrace_frame): New function.
1239 (Fbacktrace_frame): Use it. Add `base' argument.
1240 (backtrace_eval_unrewind, Fbacktrace_eval): New functions.
1241 (syms_of_eval): Export backtrace-eval.
1242 * xterm.c (x_focus_changed): Simplify.
1244 2013-07-25 Paul Eggert <eggert@cs.ucla.edu>
1246 * fileio.c (Finsert_file_contents): Avoid double-close (Bug#14936).
1248 2013-07-24 Eli Zaretskii <eliz@gnu.org>
1250 * xdisp.c (redisplay_window): Instead of moving point out of
1251 scroll margin, reject the force_start method, and try scrolling
1252 instead. (Bug#14780)
1254 2013-07-24 Ken Brown <kbrown@cornell.edu>
1256 * alloc.c (make_save_ptr): Define if HAVE_NTGUI is defined
1259 2013-07-24 Paul Eggert <eggert@cs.ucla.edu>
1261 * eval.c (Fprogn): Do not check that BODY is a proper list.
1262 This undoes the previous change. The check slows down the
1263 interpreter, and is not needed to prevent a crash. See
1264 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00693.html>.
1266 2013-07-23 Glenn Morris <rgm@gnu.org>
1268 * Makefile.in ($(etc)/DOC, temacs$(EXEEXT)): Ensure etc/ exists.
1270 2013-07-23 Paul Eggert <eggert@cs.ucla.edu>
1272 Port to GNU/Linux systems with tinfo but not ncurses.
1273 * dispnew.c (init_display): Depend on USE_NCURSES, not GNU_LINUX,
1274 to decide whether ncurses is being used. Without this change,
1275 GCC complains about tgetent not being declared, on a system
1276 that has tinfo installed but ncurses not installed.
1278 * eval.c (Fprogn): Check that BODY is a proper list.
1280 Tune UNEVALLED functions by using XCAR instead of Fcar, etc.
1281 * data.c (Fsetq_default):
1282 * eval.c (Fif, Fcond, Fprog1, Fsetq, Fquote, Ffunction, Fdefvar)
1283 (Fdefconst, FletX, Flet, Fwhile, Fcatch, Funwind_protect)
1285 Tune by taking advantage of the fact that ARGS is always a list
1286 when a function is declared to have UNEVALLED args.
1288 * emacsgtkfixed.c: Port to GCC 4.6.
1289 GCC 4.6 complains about -Wunused-local-typedefs, introduced in 4.7.
1291 2013-07-23 Juanma Barranquero <lekktu@gmail.com>
1293 * callproc.c (child_setup)[!WINDOWSNT]: Move exec_errno and pid
1294 here to silence compiler warnings.
1296 2013-07-22 Paul Eggert <eggert@cs.ucla.edu>
1298 * sysdep.c (frame) [__FreeBSD__]: #define to freebsd_frame
1299 when including <sys/user.h>, to prevent Sparc/ARM machine/frame.h
1300 from messing up Emacs's 'struct frame' (Bug#14923).
1302 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1304 * alloc.c (make_save_ptr_ptr): Define this function.
1305 It was inadvertently omitted. It's needed only if
1306 HAVE_MENUS && ! (USE_X_TOOLKIT || USE_GTK).
1308 2013-07-21 Jan Djärv <jan.h.d@swipnet.se>
1310 * nsterm.m (sendEvent:): Skip mouse moved if no dialog and no Emacs
1311 frame have focus (Bug#14895).
1313 2013-07-21 Paul Eggert <eggert@cs.ucla.edu>
1315 Avoid vfork-related deadlock more cleanly.
1316 * callproc.c (child_setup): When the child's exec fails, output
1317 the program name, as that's more useful. Use O_NONBLOCK to avoid
1319 * process.c (create_process_1): Remove; no longer needed.
1320 (create_process): Remove timer hack; no longer needed, now that
1321 the child avoids deadlock.
1323 2013-07-20 Glenn Morris <rgm@gnu.org>
1325 * image.c (Fimage_flush): Fix doc typo.
1327 2013-07-20 Paul Eggert <eggert@cs.ucla.edu>
1329 Fix array bounds violation when pty allocation fails.
1330 * process.c (PTY_NAME_SIZE): New constant.
1331 (pty_name): Remove static variable; it's now auto.
1332 (allocate_pty): Define even if !HAVE_PTYS; that's simpler.
1333 Take pty_name as an arg rather than using a static variable.
1334 All callers changed.
1335 (create_process): Recover pty_flag from process, not from volatile local.
1336 (create_pty): Stay inside array even when pty allocation fails.
1337 (Fmake_serial_process): Omit unnecessary initializaiton of pty_flag.
1339 * lread.c (Fload): Avoid initialization only when lint checking.
1340 Mention that it's needed only for older GCCs.
1342 2013-07-20 Kenichi Handa <handa@gnu.org>
1344 * coding.c (CODING_ISO_FLAG_LEVEL_4): New macro.
1345 (decode_coding_iso_2022): Check the single-shift area. (Bug#8522)
1347 2013-07-20 Andreas Schwab <schwab@linux-m68k.org>
1349 * lread.c (Fload): Avoid uninitialized warning.
1351 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1353 Fix some minor file descriptor leaks and related glitches.
1354 * filelock.c (create_lock_file) [!O_CLOEXEC]: Use fcntl with FD_CLOEXEC.
1355 (create_lock_file): Use write, not emacs_write.
1356 * image.c (slurp_file, png_load_body):
1357 * process.c (Fnetwork_interface_list, Fnetwork_interface_info)
1358 (server_accept_connection):
1359 Don't leak an fd on memory allocation failure.
1360 * image.c (slurp_file): Add a cheap heuristic for growing files.
1361 * xfaces.c (Fx_load_color_file): Block input around the fopen too,
1362 as that's what the other routines do. Maybe input need not be
1363 blocked at all, but it's better to be consistent.
1364 Avoid undefined behavior when strlen is zero.
1366 * alloc.c (staticpro): Avoid buffer overrun on repeated calls.
1367 (NSTATICS): Now a constant; doesn't need to be a macro.
1369 2013-07-19 Richard Stallman <rms@gnu.org>
1371 * coding.c (decode_coding_utf_8): Add simple loop for fast
1372 processing of ASCII characters.
1374 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1376 * conf_post.h (RE_TRANSLATE_P) [emacs]: Remove obsolete optimization.
1378 2013-07-19 Eli Zaretskii <eliz@gnu.org>
1380 * keyboard.c (kbd_buffer_get_event): Use Display_Info instead of
1381 unportable 'struct x_display_info'.
1382 (DISPLAY_LIST_INFO): Delete macro: not needed, since Display_Info
1385 2013-07-19 Paul Eggert <eggert@cs.ucla.edu>
1387 * sysdep.c [GNU_LINUX]: Fix fd and memory leaks and similar issues.
1388 (procfs_ttyname): Don't use uninitialized storage if emacs_fopen
1390 (system_process_attributes): Prefer plain char to unsigned char
1391 when either will do. Clean up properly if interrupted or if
1392 memory allocations fail. Don't assume sscanf succeeds. Remove
1393 no-longer-needed workaround to stop GCC from whining. Read
1394 command-line once, instead of multiple times. Check read status a
1397 Fix obscure porting bug with varargs functions.
1398 The code assumed that int is treated like ptrdiff_t in a vararg
1399 function, which is not a portable assumption. There was a similar
1400 -- though these days less likely -- porting problem with various
1401 assumptions that pointers of different types all smell the same as
1402 far as vararg functions is conserved. To make this problem less
1403 likely in the future, redo the API to use varargs functions.
1404 * alloc.c (make_save_value): Remove this vararg function.
1405 All uses changed to ...
1406 (make_save_int_int_int, make_save_obj_obj_obj_obj)
1407 (make_save_ptr_int, make_save_funcptr_ptr_obj, make_save_memory):
1409 (make_save_ptr): Rename from make_save_pointer, for consistency with
1410 the above. Define only on platforms that need it. All uses changed.
1412 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1414 * keyboard.c: Try to fix typos in previous change.
1415 (DISPLAY_LIST_INFO): New macro.
1416 (kbd_buffer_get_event): Do not access members that are not present
1417 in X11. Revert inadvertent change of "!=" to "=".
1419 2013-07-18 Juanma Barranquero <lekktu@gmail.com>
1421 * keyboard.c (kbd_buffer_get_event):
1422 * w32term.c (x_focus_changed): Port FOCUS_(IN|OUT)_EVENT changes to W32.
1423 Followup to 2013-07-16T11:41:06Z!jan.h.d@swipnet.se.
1425 2013-07-18 Paul Eggert <eggert@cs.ucla.edu>
1427 * filelock.c: Fix unlikely file descriptor leaks.
1428 (get_boot_time_1): Rework to avoid using emacs_open.
1429 This doesn't actually fix a leak, but is better anyway.
1430 (read_lock_data): Use read, not emacs_read.
1432 * doc.c: Fix minor memory and file descriptor leaks.
1433 * doc.c (get_doc_string): Fix memory leak when doc file absent.
1434 (get_doc_string, Fsnarf_documentation):
1435 Fix file descriptor leak on error.
1437 * term.c: Fix minor fdopen-related file descriptor leaks.
1438 * term.c (Fresume_tty) [!MSDOS]: Close fd if fdopen (fd) fails.
1439 (init_tty) [!DOS_NT]: Likewise. Also close fd if isatty (fd) fails.
1441 * charset.c: Fix file descriptor leaks and errno issues.
1443 (load_charset_map_from_file): Don't leak file descriptor on error.
1444 Use plain record_xmalloc since the allocation is larger than
1445 MAX_ALLOCA; that's simpler here. Simplify test for exhaustion
1447 * eval.c (record_unwind_protect_nothing):
1448 * fileio.c (fclose_unwind):
1450 * lread.c (load_unwind): Remove. All uses replaced by fclose_unwind.
1451 The replacement doesn't block input, but that no longer seems
1454 2013-07-17 Paul Eggert <eggert@cs.ucla.edu>
1456 * lread.c: Fix file descriptor leaks and errno issues.
1457 (Fload): Close some races that leaked fds or streams when 'load'
1459 (Fload, openp): Report error number of last nontrivial failure to open.
1460 ENOENT counts as trivial.
1461 * eval.c (do_nothing, clear_unwind_protect, set_unwind_protect_ptr):
1463 * fileio.c (close_file_unwind): No need to test whether FD is nonnegative,
1464 now that the function is always called with a nonnegative arg.
1465 * lisp.h (set_unwind_protect_ptr, set_unwind_protect_int): Remove.
1466 All uses replaced with ...
1467 (clear_unwind_protect, set_unwind_protect_ptr): New decls.
1469 A few more minor file errno-reporting bugs.
1470 * callproc.c (Fcall_process):
1471 * doc.c (Fsnarf_documentation):
1472 * fileio.c (Frename_file, Fadd_name_to_file, Fmake_symbolic_link):
1473 * process.c (set_socket_option):
1474 Don't let a constructor trash errno.
1475 * doc.c: Include <errno.h>.
1477 2013-07-16 Juanma Barranquero <lekktu@gmail.com>
1479 * w32fns.c (unwind_create_tip_frame): Fix declaration.
1481 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1483 Fix w32 bug with call-process-region (Bug#14885).
1484 * callproc.c (Fcall_process_region): Pass nil, not "/dev/null",
1485 to Fcall_process when the input is empty. This simplifies the
1486 code a bit. It makes no difference on POSIXish platforms but
1487 apparently it fixes a bug on w32.
1489 Fix bug where insert-file-contents closes a file twice (Bug#14839).
1490 * fileio.c (close_file_unwind): Don't close if FD is negative;
1491 this can happen when unwinding a zapped file descriptor.
1492 (Finsert_file_contents): Unwind-protect the fd before the point marker,
1493 in case Emacs runs out of memory between the two unwind-protects.
1494 Don't trash errno when closing FD.
1495 Zap the FD in the specpdl when closing it, instead of deferring
1496 the removal of the unwind-protect; this fixes a bug where a child
1497 function unwinds the stack past us.
1499 New unwind-protect flavors to better type-check C callbacks.
1500 This also lessens the need to write wrappers for callbacks,
1501 and the need for make_save_pointer.
1502 * alloca.c (free_save_value):
1503 * atimer.c (run_all_atimers):
1505 * alloc.c (safe_alloca_unwind):
1506 * atimer.c (unwind_stop_other_atimers):
1507 * keyboard.c (cancel_hourglass_unwind) [HAVE_WINDOW_SYSTEM]:
1508 * menu.c (cleanup_popup_menu) [HAVE_NS]:
1509 * minibuf.c (choose_minibuf_frame_1):
1510 * process.c (make_serial_process_unwind):
1511 * xdisp.h (pop_message_unwind):
1512 * xselect.c (queue_selection_requests_unwind):
1513 Remove no-longer-needed wrapper. All uses replaced by the wrappee.
1514 * alloca.c (record_xmalloc):
1515 Prefer record_unwind_protect_ptr to record_unwind_protect with
1517 * alloca.c (Fgarbage_collect):
1518 Prefer record_unwind_protect_void to passing a dummy.
1519 * buffer.c (restore_buffer):
1520 * window.c (restore_window_configuration):
1521 * xfns.c, w32fns.c (do_unwind_create_frame)
1522 New wrapper. All record-unwind uses of wrappee changed.
1523 * buffer.c (set_buffer_if_live):
1524 * callproc.c (call_process_cleanup, delete_temp_file):
1525 * coding.c (code_conversion_restore):
1526 * dired.c (directory_files_internal_w32_unwind) [WINDOWSNT]:
1527 * editfns.c (save_excursion_restore)
1528 (subst_char_in_region_unwind, subst_char_in_region_unwind_1)
1529 (save_restriction_restore):
1530 * eval.c (restore_stack_limits, un_autoload):
1531 * fns.c (require_unwind):
1532 * keyboard.c (recursive_edit_unwind, tracking_off):
1533 * lread.c (record_load_unwind, load_warn_old_style_backquotes):
1534 * macros.c (pop_kbd_macro, restore_menu_items):
1535 * nsfns.m (unwind_create_frame):
1536 * print.c (print_unwind):
1537 * process.c (start_process_unwind):
1538 * search.c (unwind_set_match_data):
1539 * window.c (select_window_norecord, select_frame_norecord):
1540 * xdisp.c (unwind_with_echo_area_buffer, unwind_format_mode_line)
1541 (fast_set_selected_frame):
1542 * xfns.c, w32fns.c (unwind_create_tip_frame):
1543 Return void, not a dummy Lisp_Object. All uses changed.
1544 * buffer.h (set_buffer_if_live): Move decl here from lisp.h.
1545 * callproc.c (call_process_kill):
1546 * fileio.c (restore_point_unwind, decide_coding_unwind)
1547 (build_annotations_unwind):
1548 * insdel.c (Fcombine_after_change_execute_1):
1549 * keyboard.c (read_char_help_form_unwind):
1550 * menu.c (unuse_menu_items):
1551 * minibuf.c (run_exit_minibuf_hook, read_minibuf_unwind):
1552 * sound.c (sound_cleanup):
1553 * xdisp.c (unwind_redisplay):
1554 * xfns.c (clean_up_dialog):
1555 * xselect.c (x_selection_request_lisp_error, x_catch_errors_unwind):
1556 Accept no args and return void, instead of accepting and returning
1557 a dummy Lisp_Object. All uses changed.
1558 * cygw32.c (fchdir_unwind):
1559 * fileio.c (close_file_unwind):
1560 * keyboard.c (restore_kboard_configuration):
1561 * lread.c (readevalllop_1):
1562 * process.c (wait_reading_process_output_unwind):
1563 Accept int and return void, rather than accepting an Emacs integer
1564 and returning a dummy object. In some cases this fixes an
1565 unlikely bug when the corresponding int is outside Emacs integer
1566 range. All uses changed.
1567 * dired.c (directory_files_internal_unwind):
1568 * fileio.c (do_auto_save_unwind):
1569 * gtkutil.c (pop_down_dialog):
1570 * insdel.c (reset_var_on_error):
1571 * lread.c (load_unwind):
1572 * xfns.c (clean_up_file_dialog):
1573 * xmenu.c, nsmenu.m (pop_down_menu):
1574 * xmenu.c (cleanup_widget_value_tree):
1575 * xselect.c (wait_for_property_change_unwind):
1576 Accept pointer and return void, rather than accepting an Emacs
1577 save value encapsulating the pointer and returning a dummy object.
1579 * editfns.c (Fformat): Update the saved pointer directly via
1580 set_unwind_protect_ptr rather than indirectly via make_save_pointer.
1581 * eval.c (specpdl_func): Remove. All uses replaced by definiens.
1582 (unwind_body): New function.
1583 (record_unwind_protect): First arg is now a function returning void,
1584 not a dummy Lisp_Object.
1585 (record_unwind_protect_ptr, record_unwind_protect_int)
1586 (record_unwind_protect_void): New functions.
1587 (unbind_to): Support SPECPDL_UNWIND_PTR etc.
1588 * fileio.c (struct auto_save_unwind): New type.
1589 (do_auto_save_unwind): Use it.
1590 (do_auto_save_unwind_1): Remove; subsumed by new do_auto_save_unwind.
1591 * insdel.c (struct rvoe_arg): New type.
1592 (reset_var_on_error): Use it.
1593 * lisp.h (SPECPDL_UNWIND_PTR, SPECPDL_UNWIND_INT, SPECPDL_UNWIND_VOID):
1595 (specbinding_func): Remove; there are now several such functions.
1596 (union specbinding): New members unwind_ptr, unwind_int, unwind_void.
1597 (set_unwind_protect_ptr): New function.
1598 * xselect.c: Remove unnecessary forward decls, to simplify maintenance.
1600 Be simpler and more consistent about reporting I/O errors.
1601 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1602 Say "Read error" and "Write error", rather than "I/O error", or
1603 "IO error reading", or "IO error writing", when a read or write
1605 * process.c (Fmake_network_process, wait_reading_process_output)
1606 (send_process, Fprocess_send_eof, wait_reading_process_output):
1607 Capitalize diagnostics consistently. Put "failed foo" at the
1608 start of the diagnostic, so that we don't capitalize the
1609 function name "foo". Consistently say "failed" for such
1611 * sysdep.c, w32.c (serial_open): Now accepts Lisp string, not C string.
1612 All callers changed. This is so it can use report_file_error.
1613 * sysdep.c (serial_open, serial_configure): Capitalize I/O
1614 diagnostics consistently as above.
1616 * fileio.c (report_file_errno): Fix errno reporting bug.
1617 If the file name is neither null nor a pair, package it up as a
1618 singleton list. All callers changed, both to this function and to
1619 report_file_error. This fixes a bug where the memory allocator
1620 invoked by list1 set errno so that the immediately following
1621 report_file_error reported the wrong errno value.
1623 Fix minor problems found by --enable-gcc-warnings.
1624 * frame.c (Fhandle_focus_in, Fhandle_focus_out): Return a value.
1625 * keyboard.c (kbd_buffer_get_event): Remove unused local.
1627 2013-07-16 Jan Djärv <jan.h.d@swipnet.se>
1629 * xterm.c (x_focus_changed): Always generate FOCUS_IN_EVENT.
1630 Set event->arg to Qt if switch-event shall be generated.
1631 Generate FOCUS_OUT_EVENT for FocusOut if this is the focused frame.
1633 * termhooks.h (enum event_kind): Add FOCUS_OUT_EVENT.
1635 * nsterm.m (windowDidResignKey): If this is the focused frame, generate
1638 * keyboard.c (Qfocus_in, Qfocus_out): New static objects.
1639 (make_lispy_focus_in, make_lispy_focus_out): Declare and define.
1640 (kbd_buffer_get_event): For FOCUS_IN, make a focus_in event if no
1641 switch frame event is made. Check ! NILP (event->arg) if X11 (moved
1642 from xterm.c). Make focus_out event for FOCUS_OUT_EVENT if NS or X11
1643 and there is a focused frame.
1644 (head_table): Add focus-in and focus-out.
1645 (keys_of_keyboard): Add focus-in and focus-out to Vspecial_event_map,
1646 bind to handle-focus-in/out.
1648 * frame.c (Fhandle_focus_in, Fhandle_focus_out): New functions.
1649 (Fhandle_switch_frame): Call Fhandle_focus_in.
1650 (syms_of_frame): defsubr handle-focus-in/out.
1652 2013-07-16 Paul Eggert <eggert@cs.ucla.edu>
1654 Fix porting bug to older POSIXish platforms (Bug#14862).
1655 * sysdep.c (emacs_pipe): New function, that implements
1656 pipe2 (fd, O_CLOEXEC) even on hosts that lack O_CLOEXEC.
1657 This should port better to CentOS 5 and to Mac OS X 10.6.
1658 All calls to pipe2 changed.
1660 Prefer list1 (X) to Fcons (X, Qnil) when building lists.
1661 This makes the code easier to read and the executable a bit smaller.
1662 Do not replace all calls to Fcons that happen to create lists,
1663 just calls that are intended to create lists. For example, when
1664 creating an alist that maps FOO to nil, use list1 (Fcons (FOO, Qnil))
1665 rather than list1 (list1 (FOO)) or Fcons (Fcons (FOO, Qnil), Qnil).
1666 Similarly for list2 through list5.
1667 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1668 * bytecode.c (exec_byte_code):
1669 * callint.c (quotify_arg, Fcall_interactively):
1670 * callproc.c (Fcall_process, create_temp_file):
1671 * charset.c (load_charset_map_from_file)
1672 (Fdefine_charset_internal, init_charset):
1673 * coding.c (get_translation_table, detect_coding_system)
1674 (Fcheck_coding_systems_region)
1675 (Fset_terminal_coding_system_internal)
1676 (Fdefine_coding_system_internal, Fdefine_coding_system_alias):
1677 * composite.c (update_compositions, Ffind_composition_internal):
1678 * dired.c (directory_files_internal, file_name_completion)
1680 * dispnew.c (Fopen_termscript, bitch_at_user, init_display):
1681 * doc.c (Fsnarf_documentation):
1682 * editfns.c (Fmessage_box):
1684 * eval.c (do_debug_on_call, signal_error, maybe_call_debugger)
1685 (Feval, eval_sub, Ffuncall, apply_lambda):
1686 * fileio.c (make_temp_name, Fcopy_file, Faccess_file)
1687 (Fset_file_selinux_context, Fset_file_acl, Fset_file_modes)
1688 (Fset_file_times, Finsert_file_contents)
1689 (Fchoose_write_coding_system, Fwrite_region):
1690 * fns.c (Flax_plist_put, Fyes_or_no_p, syms_of_fns):
1691 * font.c (font_registry_charsets, font_parse_fcname)
1692 (font_prepare_cache, font_update_drivers, Flist_fonts):
1693 * fontset.c (Fset_fontset_font, Ffontset_info, syms_of_fontset):
1694 * frame.c (make_frame, Fmake_terminal_frame)
1695 (x_set_frame_parameters, x_report_frame_params)
1696 (x_default_parameter, Fx_parse_geometry):
1697 * ftfont.c (syms_of_ftfont):
1698 * image.c (gif_load):
1699 * keyboard.c (command_loop_1):
1700 * keymap.c (Fmake_keymap, Fmake_sparse_keymap, access_keymap_1)
1701 (Fcopy_keymap, append_key, Fcurrent_active_maps)
1702 (Fminor_mode_key_binding, accessible_keymaps_1)
1703 (Faccessible_keymaps, Fwhere_is_internal):
1704 * lread.c (read_emacs_mule_char):
1705 * menu.c (find_and_return_menu_selection):
1706 * minibuf.c (get_minibuffer):
1707 * nsfns.m (Fns_perform_service):
1708 * nsfont.m (ns_script_to_charset):
1709 * nsmenu.m (ns_popup_dialog):
1710 * nsselect.m (ns_get_local_selection, ns_string_from_pasteboard)
1711 (Fx_own_selection_internal):
1712 * nsterm.m (append2):
1713 * print.c (Fredirect_debugging_output)
1714 (print_prune_string_charset):
1715 * process.c (Fdelete_process, Fprocess_contact)
1716 (Fformat_network_address, set_socket_option)
1717 (read_and_dispose_of_process_output, write_queue_push)
1718 (send_process, exec_sentinel):
1719 * sound.c (Fplay_sound_internal):
1720 * textprop.c (validate_plist, add_properties)
1721 (Fput_text_property, Fadd_face_text_property)
1722 (copy_text_properties, text_property_list, syms_of_textprop):
1723 * unexaix.c (report_error):
1724 * unexcoff.c (report_error):
1725 * unexsol.c (unexec):
1726 * xdisp.c (redisplay_tool_bar, store_mode_line_string)
1727 (Fformat_mode_line, syms_of_xdisp):
1728 * xfaces.c (set_font_frame_param)
1729 (Finternal_lisp_face_attribute_values)
1730 (Finternal_merge_in_global_face, syms_of_xfaces):
1731 * xfns.c (x_default_scroll_bar_color_parameter)
1732 (x_default_font_parameter, x_create_tip_frame):
1733 * xfont.c (xfont_supported_scripts):
1734 * xmenu.c (Fx_popup_dialog, xmenu_show, xdialog_show)
1735 (menu_help_callback, xmenu_show):
1737 * xterm.c (set_wm_state):
1738 Prefer list1 (FOO) to Fcons (FOO, Qnil) when creating a list,
1739 and similarly for list2 through list5.
1741 2013-07-15 Paul Eggert <eggert@cs.ucla.edu>
1743 * callproc.c (Fcall_process_region): Fix minor race and tune.
1744 (create_temp_file): New function, with the temp-file-creation part
1745 of the old Fcall_process_region. Use Fcopy_sequence to create the
1746 temp file name, rather than alloca + build_string, for simplicity.
1747 Don't bother to block input around the temp file creation;
1748 shouldn't be needed. Simplify use of mktemp. Use
1749 record_unwind_protect immediately after creating the temp file;
1750 this closes an unlikely race where the temp file was not removed.
1751 Use memcpy rather than an open-coded loop.
1752 (Fcall_process_region): Use the new function. If the input is
1753 empty, redirect from /dev/null rather than from a newly created
1754 empty temp file; this avoids unnecessary file system traffic.
1756 2013-07-14 Paul Eggert <eggert@cs.ucla.edu>
1758 * filelock.c (create_lock_file) [!HAVE_MKOSTEMP && !HAVE_MKSTEMP]:
1759 Simplify by making this case like the other two. This is a bit
1760 slower on obsolete hosts, but the extra complexity isn't worth it.
1762 * callproc.c (child_setup, relocate_fd) [!DOS_NT]:
1763 * process.c (create_process) [!DOS_NT]:
1764 Remove now-unnecessary calls to emacs_close.
1766 2013-07-13 Eli Zaretskii <eliz@gnu.org>
1768 * w32term.c (x_draw_hollow_cursor): Delete the brush object when
1769 returning early. (Bug#14850)
1771 * coding.c (syms_of_coding): Set up inhibit-null-byte-detection
1772 and inhibit-iso-escape-detection attributes of 'undecided'.
1775 2013-07-13 Paul Eggert <eggert@cs.ucla.edu>
1777 * deps.mk (sysdep.o): Remove dependency on ../lib/ignore-value.h.
1778 Reported by Herbert J. Skuhra in
1779 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00455.html>.
1781 Don't lose top specpdl entry when memory is exhausted.
1782 * eval.c (grow_specpdl): Increment specpdl top by 1 and check for
1783 specpdl overflow here, to simplify callers; all callers changed.
1784 Always reserve an unused entry at the stack top; this avoids
1785 losing the top entry's information when memory is exhausted.
1787 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1789 Clean up errno reporting and fix some errno-reporting bugs.
1790 * callproc.c (Fcall_process):
1791 * fileio.c (Fcopy_file, Finsert_file_contents, Fwrite_region):
1792 * process.c (create_process, Fmake_network_process):
1793 * unexaix.c (report_error):
1794 * unexcoff.c (report_error):
1795 Be more careful about reporting the errno of failed operations.
1796 The code previously reported the wrong errno sometimes.
1797 Also, prefer report_file_errno to setting errno + report_file_error.
1798 (Fcall_process): Look at openp return value rather than at path,
1799 as that's a bit faster and clearer when there's a numeric predicate.
1800 * fileio.c (report_file_errno): New function, with most of the
1801 old contents of report_file_error.
1802 (report_file_error): Use it.
1803 (Ffile_exists_p, Ffile_accessible_directory_p):
1804 Set errno to 0 when it is junk.
1805 * fileio.c (Faccess_file):
1806 * image.c (x_create_bitmap_from_file):
1807 Use faccessat rather than opening the file, to avoid the hassle of
1808 having a file descriptor open.
1809 * lisp.h (report_file_errno): New decl.
1810 * lread.c (Flocate_file_internal): File descriptor 0 is valid, too.
1813 * process.c (create_process, wait_reading_process_output) [AIX]:
1814 Remove obsolete SIGHUP-related code, as Emacs no longer disables
1815 SIGHUP, so EBADF is no longer acceptable here (it wouldn't work in
1816 a multithreaded environment anyway).
1817 * sysdep.c (emacs_close): It's not dangerous to invoke emacs_close (-1).
1819 2013-07-12 Andreas Schwab <schwab@linux-m68k.org>
1821 * image.c (x_find_image_file): Don't close a remote file handle.
1823 2013-07-12 Paul Eggert <eggert@cs.ucla.edu>
1825 Fix races with threads and file descriptors.
1826 * callproc.c (Fcall_process_region):
1827 * dired.c (open_directory):
1828 * emacs.c (main, Fdaemon_initialized):
1829 * image.c (x_find_image_file):
1830 * inotify.c (Finotify_rm_watch):
1831 * lread.c (Flocate_file_internal):
1832 * process.c (Fnetwork_interface_list, Fnetwork_interface_info):
1833 * term.c (term_mouse_moveto, init_tty):
1834 * termcap.c (tgetent):
1835 * unexaix.c, unexcoff.c (report_error, report_error_1, adjust_lnnoptrs)
1836 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c (unexec):
1837 * unexhp9k800.c, unexmacosx.c (unexec):
1838 * callproc.c (Fcall_process_region):
1839 Use emacs_close, not close.
1840 * sysdep.c (POSIX_CLOSE_RESTART, posix_close) [!POSIX_CLOSE_RESTART]:
1841 New macro and function, which emulates the POSIX_CLOSE_RESTART macro
1842 and posix_close function on current platforms (which all lack them).
1843 (emacs_close): Use it. This should fix the races on GNU/Linux and
1844 on AIX and on future platforms that support POSIX_CLOSE_RESTART,
1845 and it should avoid closing random victim file descriptors on
1848 2013-07-11 Paul Eggert <eggert@cs.ucla.edu>
1850 * inotify.c (uninitialized): Remove. All uses replaced by -1.
1851 (Finotify_add_watch): Simplify, since -1 means uninitialized now.
1854 * eval.c (backtrace_function, backtrace_args): Now EXTERNALLY_VISIBLE.
1855 This is for .gdbinit xbacktrace.
1857 * sysdep.c, term.c, termcap.c, terminal.c: Integer-related minor fixes.
1858 * sysdep.c (emacs_get_tty): Return void, since nobody uses the value.
1859 (emacs_set_tty): Now static.
1860 * sysdep.c (emacs_set_tty, tabs_safe_p, emacs_close):
1861 * term.c (tty_capable_p, tty_default_color_capabilities)
1862 (get_tty_terminal, term_mouse_movement)
1863 (handle_one_term_event, init_tty, maybe_fatal):
1864 * termcap.c (tgetst1, struct termcap_buffer, valid_filename_p)
1865 (tgetent, scan_file, name_match, compare_contin):
1866 * terminal.c (get_terminal):
1867 Use bool for boolean.
1868 * sysdep.c (init_system_name): Don't overflow stack on huge hostname.
1869 Prefer char to unsigned char if either will do.
1870 * term.c (OUTPUT, turn_on_face): Omit unnecessary casts to int.
1871 (tty_write_glyphs): Prefer int to unsigned.
1872 (produce_glyphless_glyph): Remove 2nd (unused) int arg.
1873 All callers changed.
1874 * termcap.c (tprint, main) [TEST]: Remove non-working test.
1876 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1879 * bytecode.c (BYTE_CODE_THREADED): Do not define if __STRICT_ANSI__.
1880 (B__dummy__): New dummy symbol, to pacify C89.
1881 * dbusbind.c (XD_DEBUG_MESSAGE): Omit debugging on C89 hosts, since
1882 they can't grok varargs macros.
1883 * dispnew.c (add_window_display_history)
1884 (add_frame_display_history):
1885 * print.c (print_object):
1886 * xdisp.c (debug_method_add):
1887 Use %p printf format only for void pointers.
1888 * emacs.c (usage_message): New constant, replacing ...
1889 (USAGE1, USAGE2, USAGE3): Remove; they were too long for C89.
1890 (main): Adjust to usage reorg.
1891 * fns.c (syms_of_fns):
1892 * profiler.c (syms_of_profiler):
1893 Don't use non-constant struct initializers.
1894 * gnutls.h (gnutls_initstage_t):
1895 * lisp.h (enum Lisp_Fwd_Type):
1896 * lread.c (lisp_file_lexically_bound_p):
1897 * xsettings.c (anonymous enum):
1898 Remove trailing comma.
1899 * xsettings.c (apply_xft_settings): Use %f, not %lf; %lf is a C99ism.
1900 * lisp.h (ENUM_BF): Use unsigned if pedantic.
1901 (DEFUN_FUNCTION_INIT): New macro, that falls back on a cast if pre-C99.
1903 * regex.c (const_re_char): New type, to pacify strict C89.
1904 All uses of 'const re_char' replaced to use it.
1905 * regex.h (_Restrict_): Rename from __restrict, to avoid clash
1906 with glibc when strict C89. This change is imported from gnulib.
1908 (_Restrict_arr_): Rename from __restrict_arr, similarly.
1909 * sysdep.c (time_from_jiffies) [!HAVE_LONG_LONG_INT]:
1910 Omit GNU_LINUX implementation, since it requires long long.
1911 * xterm.c (x_draw_underwave):
1912 Do not assume the traditional order of struct's members.
1913 (x_term_init): Rewrite to avoid the need for non-constant structure
1916 Syntax cleanup, mostly replacing macros with functions.
1917 This removes the need for the syntax_temp hack.
1918 * search.c: Include syntax.h after buffer.h, since syntax.h uses BVAR.
1919 * syntax.c (SYNTAX_INLINE): New macro.
1920 (SYNTAX_FLAGS_COMSTART_FIRST, SYNTAX_FLAGS_COMSTART_SECOND)
1921 (SYNTAX_FLAGS_COMEND_FIRST, SYNTAX_FLAGS_COMEND_SECOND)
1922 (SYNTAX_FLAGS_PREFIX, SYNTAX_FLAGS_COMMENT_STYLEB)
1923 (SYNTAX_FLAGS_COMMENT_STYLEC, SYNTAX_FLAGS_COMMENT_STYLEC2)
1924 (SYNTAX_FLAGS_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_STYLE)
1925 (SYNTAX_COMEND_FIRST): Now functions, not macros.
1926 (ST_COMMENT_STYLE, ST_STRING_STYLE, INTERVALS_AT_ONCE):
1927 Now constants, not macros.
1928 (syntax_temp) [!__GNUC__]: Remove.
1929 (SYNTAX_PREFIX): Remove; all uses replaced by syntax_prefix_flag_p.
1930 (syntax_prefix_flag_p): Move implementation of SYNTAX_PREFIX here.
1931 (SET_RAW_SYNTAX_ENTRY, SET_RAW_SYNTAX_ENTRY_RANGE, SYNTAX_MATCH)
1932 (SETUP_SYNTAX_TABLE, SETUP_SYNTAX_TABLE_FOR_OBJECT):
1933 Move here from syntax.h; now functions, not macros. Except for the
1934 last function, these are static since only syntax.c uses them.
1935 (syntax_multibyte): Rename from SYNTAX_WITH_MULTIBYTE_CHECK.
1936 All uses changed. Now a function, not a macro; use this fact
1937 to simplify the code.
1938 (scan_lists, scan_sexps_forward): Remove workarounds for ancient
1939 compiler bugs; no longer relevant.
1940 * syntax.h: Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1941 (SYNTAX_INLINE): New macro.
1942 (struct gl_state_s, gl_state): Move earlier, so that it's in scope
1943 for the new functions. Use bool for boolean member.
1944 (SYNTAX_ENTRY, SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH)
1945 (SYNTAX_TABLE_BYTE_TO_CHAR, UPDATE_SYNTAX_TABLE_FORWARD)
1946 (UPDATE_SYNTAX_TABLE_BACKWARD, UPDATE_SYNTAX_TABLE)
1947 (SETUP_BUFFER_SYNTAX_TABLE):
1948 Now extern inline functions, not macros.
1949 (CURRENT_SYNTAX_TABLE, SYNTAX_ENTRY_INT):
1950 Remove; all uses replaced by implementation.
1951 (syntax_temp) [!__GNUC__]: Remove decl.
1952 (SETUP_SYNTAX_TABLE_FOR_OBJECT): New decl.
1954 2013-07-10 Jan Djärv <jan.h.d@swipnet.se>
1956 * emacs.c (main): Fix syntax error.
1958 2013-07-10 Paul Eggert <eggert@cs.ucla.edu>
1960 Timestamp fixes for undo (Bug#14824).
1961 * atimer.c (schedule_atimer):
1962 * fileio.c (Ffile_newer_than_file_p):
1963 Minor cleanup: use EMACS_TIME_LT so that we can remove EMACS_TIME_GT.
1964 * buffer.c (buffer-undo-list): Document (t . 0) and (t . -1).
1965 * fileio.c (Fclear_visited_file_modtime): Move to lisp/files.el.
1966 (syms_of_fileio): Remove Sclear_visited_file_name.
1967 (Fvisited_file_modtime): Return -1, not (-1 ...), when the visited
1968 file doesn't exist; this avoids an ambiguity with negative timestamps.
1969 (Fset_visited_file_modtime): Accept -1 and 0 as time-list arg.
1970 * systime.h (make_emacs_time, invalid_emacs_time):
1971 Don't assume struct timespec layout; POSIX doesn't guarantee it.
1972 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE): Remove.
1973 * undo.c (record_first_change): Push (visited-file-modtime) onto
1974 undo list rather than reimplementing it by hand, incorrectly.
1976 2013-07-09 Ken Brown <kbrown@cornell.edu>
1978 * sheap.c (STATIC_HEAP_SIZE) [__x86_64__]: Increase to 18MB.
1980 2013-07-09 Juanma Barranquero <lekktu@gmail.com>
1982 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/sysdep.$(O)): Update.
1984 2013-07-09 Paul Eggert <eggert@cs.ucla.edu>
1986 Handle errno and exit status a bit more carefully.
1987 * callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error
1988 number into an exit status. Instead, use EXIT_CANCELED.
1989 (child_setup) [!MSDOS]: Avoid possible deadlock with vfork.
1990 * callproc.c (relocate_fd):
1991 * emacs.c (close_output_streams, main):
1992 * process.c (create_process):
1993 * sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]:
1994 Use emacs_perror for simplicity.
1995 * callproc.c (relocate_fd, main):
1996 * sysdep.c (sys_subshell):
1997 Exit with EXIT_CANCELED etc., not 1, when exec setup fails.
1998 (shut_down_emacs): Use emacs_write, not write.
1999 * emacs.c, sysdep.c: Don't include <ignore-value.h>.
2000 * fileio.c (Fcopy_file, e_write):
2001 * nsterm.m (ns_select):
2002 * process.c (send_process):
2003 * sound.c (vox_write):
2004 Use emacs_write_sig, not emacs_write.
2005 * lisp.h (emacs_write_sig, emacs_perror): New decls.
2006 * process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT):
2008 * sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value
2010 (emacs_full_write): New function.
2011 (emacs_write): Rewrite to use it.
2012 (emacswrite_sig, emacs_perror): New functions.
2013 * xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
2015 2013-07-08 Magnus Henoch <magnus.henoch@gmail.com> (tiny change)
2017 * image.c (imagemagick_load_image): Do not use MagickExportImagePixels
2018 on NS even if it is present. Pixmap on NS is a void*.
2020 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2022 Port to Ubuntu 10 (Bug#14803).
2023 Problem reported by T.V. Raman.
2024 * process.c (close_on_exec, accept4, process_socket):
2025 Define these if !HAVE_ACCEPT4, not if !SOCK_CLOEXEC.
2027 2013-07-07 Eli Zaretskii <eliz@gnu.org>
2029 * w32.c (sys_dup): Declare prototype.
2033 * callproc.c [WINDOWSNT]: Include sys/socket.h.
2035 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2037 Make file descriptors close-on-exec when possible (Bug#14803).
2038 This simplifies Emacs a bit, since it no longer needs to worry
2039 about closing file descriptors by hand in some cases.
2040 It also fixes some unlikely races. Not all such races, as
2041 libraries often open files internally without setting
2042 close-on-exec, but it's an improvement.
2043 * alloc.c (valid_pointer_p) [!WINDOWSNT]:
2044 * callproc.c (Fcall_process) [!MSDOS]:
2045 * emacs.c (main) [!DOS_NT]:
2046 * nsterm.m (ns_term_init):
2047 * process.c (create_process):
2048 Use 'pipe2' with O_CLOEXEC instead of 'pipe'.
2049 * emacs.c (Fcall_process_region) [HAVE_MKOSTEMP]:
2050 * filelock.c (create_lock_file) [HAVE_MKOSTEMP]:
2051 Prefer mkostemp with O_CLOEXEC to mkstemp.
2052 * callproc.c (relocate_fd) [!WINDOWSNT]:
2053 * emacs.c (main): Use F_DUPFD_CLOEXEC, not plain F_DUPFD.
2054 No need to use fcntl (..., F_SETFD, FD_CLOEXEC), since we're
2056 * filelock.c (create_lock_file) [! HAVE_MKOSTEMP]:
2057 Make the resulting file descriptor close-on-exec.
2058 * lisp.h, lread.c, process.c (close_load_descs, close_process_descs):
2059 * lread.c (load_descriptor_list, load_descriptor_unwind):
2060 Remove; no longer needed. All uses removed.
2061 * process.c (SOCK_CLOEXEC): Define to 0 if not supplied by system.
2062 (close_on_exec, accept4, process_socket) [!SOCK_CLOEXEC]:
2064 (socket) [!SOCK_CLOEXEC]: Supply a substitute.
2065 (Fmake_network_process, Fnetwork_interface_list):
2066 (Fnetwork_interface_info, server_accept_connection):
2067 Make newly-created socket close-on-exec.
2068 * sysdep.c (emacs_open, emacs_fopen):
2069 Make new-created descriptor close-on-exec.
2070 * w32.c (fcntl): Support F_DUPFD_CLOEXEC well enough for Emacs.
2071 * w32.c, w32.h (pipe2): Rename from 'pipe', with new flags arg.
2073 2013-07-07 Jan Djärv <jan.h.d@swipnet.se>
2075 * nsterm.m (sendEvent:): Propagate keyboard events to modal windows
2076 for NS_IMPL_GNUSTEP.
2078 2013-07-07 Paul Eggert <eggert@cs.ucla.edu>
2080 Fix openp errno handling.
2081 * callproc.c (Fcall_process): Preserve openp errno around close.
2082 * lread.c (openp): Set errno when returning -1, as some callers
2085 2013-07-06 Jan Djärv <jan.h.d@swipnet.se>
2087 * nsterm.m (sendEvent:): Handle NSAPP_DATA2_RUNFILEDIALOG.
2089 * nsterm.h (NSSavePanel): Update comment.
2090 (NSAPP_DATA2_RUNFILEDIALOG): Define.
2091 (ns_run_file_dialog): Declare.
2093 * nsfns.m: Remove panelOK.
2095 (ns_run_file_dialog): New function.
2096 (Fns_read_file_name): Fill in ns_fd_data, post an event and start the
2097 event loop, so file dialog is popped up by ns_run_file_dialog, called
2098 by sendEvent (Bug#14578).
2099 (EmacsSavePanel, EmacsOpenPanel): Remove ok and cancel methods.
2101 2013-07-06 Eli Zaretskii <eliz@gnu.org>
2103 * xdisp.c (default_line_pixel_height): New function.
2104 (pos_visible_p, move_it_vertically_backward, try_scrolling)
2105 (try_cursor_movement, redisplay_window, try_window)
2106 (try_window_id): Use it instead of FRAME_LINE_HEIGHT. (Bug#14771)
2108 * window.c (window_scroll_pixel_based): use
2109 default_line_pixel_height.
2111 * dispextern.h (default_line_pixel_height): Add prototype.
2113 * frame.c (x_set_line_spacing): Accept a float value for
2114 line-spacing parameter, per the documentation.
2116 * data.c (Fmultibyte_string_p): Doc fix.
2118 2013-07-05 Paul Eggert <eggert@cs.ucla.edu>
2120 Use emacs_open more consistently when opening files.
2121 This handles EINTR more consistently now, and makes it easier
2122 to introduce other uniform changes to file descriptor handling.
2123 * src/systdio.h: New file.
2124 * src/buffer.c (mmap_init):
2125 * cygw32.c (chdir_to_default_directory):
2126 * dispnew.c (Fopen_termscript):
2127 * emacs.c (Fdaemon_initialized):
2128 * fileio.c (Fdo_auto_save):
2129 * image.c (slurp_file, png_load_body, jpeg_load_body):
2130 * keyboard.c (Fopen_dribble_file):
2132 * print.c (Fredirect_debugging_output):
2133 * sysdep.c (get_up_time, procfs_ttyname, procfs_get_total_memory):
2134 * termcap.c (tgetent):
2135 * unexaix.c, unexcoff.c (unexec, adjust_lnnoptrs):
2136 * unexcw.c, unexelf.c, unexhp9k800.c, unexmacosx.c (unexec):
2137 * w32term.c (w32_initialize) [CYGWIN]:
2138 * xfaces.c (Fx_load_color_file):
2139 Use emacs_open instead of plain open, and emacs_fopen instead of
2141 * dispnew.c, fileio.c, image.c, keyboard.c, lread.c, print.c, sysdep.c:
2142 * xfaces.c: Include sysstdio.h rather than stdio.h, for emacs_fopen.
2143 * callproc.c (default_output_mode): New constant.
2144 (Fcall_process): Use it to call emacs_open instead of plain creat.
2145 * dispnew.c (Fopen_termscript): Fix minor race in opening termscript.
2146 * sysdep.c (emacs_open): Add commentary and don't call file name "path".
2147 (emacs_fopen): New function.
2148 * unexaix.c, unexcoff.c, unexelf.c, unexhp9k800.c, unexmacosx.c:
2149 Include <lisp.h>, for emacs_open.
2150 * unexelf.c (fatal): Remove decl; not needed with <lisp.h> included.
2152 Remove duplicate #include directives.
2153 * alloc.c [GC_MARK_STACK == GC_USE_GCPROS_CHECK_ZOMBIES]:
2155 Don't include stdio.h twice.
2156 * buffer.c [USE_MMAP_FOR_BUFFERS]:
2157 Don't include sys/types.h or stdio.h twice.
2158 * fileio.c [WINDOWSNT | MSDOS]: Don't include fcntl.h twice.
2159 * lread.c: Don't include coding.h twice.
2160 * nsfont.m: Don't include frame.h twice.
2161 * process.c [HAVE_RES_INIT]: Don't include <netinet/in.h> twice.
2162 * ralloc.c: Don't include <unistd.h> twice.
2163 * xdisp.c: Don't include font.h twice.
2164 * xterm.c: Don't include fontset.h twice.
2165 * xterm.h [USE_X_TOOLKIT]: Don't include X11/StringDefs.h twice.
2167 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2169 Scale ImageMagick images more carefully.
2170 * image.c (scale_image_size) [HAVE_IMAGEMAGICK]: New function.
2171 (compute_image_size): Use it. Define only if HAVE_IMAGEMAGICK.
2172 Be more careful about avoiding undefined behavior after
2173 integer overflow and division by zero.
2175 2013-07-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2177 * w32fns.c (Qgeometry, Qworkarea, Qmm_size, Qframes): New variables.
2178 (syms_of_w32fns): DEFSYM them.
2179 (MONITORINFOF_PRIMARY, SM_XVIRTUALSCREEN, SM_YVIRTUALSCREEN)
2180 (CCHDEVICENAME): Define macros if not defined.
2181 (struct MONITOR_INFO_EX): New struct.
2182 (MonitorEnum_Proc, EnumDisplayMonitors_Proc): New prototypes.
2183 (enum_display_monitors_fn): New variable.
2184 (globals_of_w32fns): Initialize it.
2185 (Fx_display_pixel_width, Fx_display_pixel_height)
2186 (Fx_display_mm_height, Fx_display_mm_width): Mention behavior on
2187 multi-monitor setups in docstrings.
2188 (Fx_display_mm_height, Fx_display_mm_width): Approximate whole
2189 screen size by primary monitor's millimeter per pixel.
2190 (w32_monitor_enum, w32_display_monitor_attributes_list)
2191 (w32_display_monitor_attributes_list_fallback)
2192 (Fw32_display_monitor_attributes_list): New functions.
2193 (syms_of_w32fns): Defsubr Sw32_display_monitor_attributes_list.
2195 * w32term.c (SM_CXVIRTUALSCREEN, SM_CYVIRTUALSCREEN): Define macros
2197 (x_display_pixel_height, x_display_pixel_width): Use GetSystemMetrics.
2199 2013-07-04 Michael Albinus <michael.albinus@gmx.de>
2201 * fileio.c (Qfile_notify_error): New error symbol.
2203 * gfilenotify.c (Fgfile_add_watch, Fgfile_rm_watch):
2204 * inotify.c (inotify_callback, symbol_to_inotifymask)
2205 (Finotify_add_watch, Finotify_rm_watch): Use it.
2206 (inotifyevent_to_event): Exchange order of cookie and file name.
2207 (Finotify_add_watch): Adapt docstring.
2209 * lisp.h (Qfile_notify_error): Declare.
2211 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2213 Try again to fix FreeBSD bug re multithreaded memory alloc (Bug#14569).
2214 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2215 Do not clear _malloc_thread_enabled_p, undoing the previous change,
2216 which did not work (see <http://bugs.gnu.org/14569#307>).
2217 (main): Do not invoke malloc_enable_thread if (! CANNOT_DUMP
2218 && (!noninteractive || initialized)). This attempts to thread
2219 the needle between the Scylla of FreeBSD and the Charybdis of Cygwin.
2221 2013-07-04 Juanma Barranquero <lekktu@gmail.com>
2223 * image.c (x_to_xcolors) [HAVE_NTGUI]: Remove unused var `hdc'.
2224 (x_build_heuristic_mask) [HAVE_NTGUI]: Remove unused var `frame_dc'.
2226 2013-07-04 Paul Eggert <eggert@cs.ucla.edu>
2228 Try to fix FreeBSD bug re multithreaded memory allocation (Bug#14569).
2229 * emacs.c (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2230 Clear _malloc_thread_enabled_p at startup. Reported by Ashish SHUKLA in
2231 <http://lists.gnu.org/archive/html/emacs-devel/2013-07/msg00088.html>.
2233 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2235 * sysdep.c (sys_siglist) [HAVE_DECL___SYS_SIGLIST]:
2236 Define to __sys_siglist.
2238 2013-07-02 Eli Zaretskii <eliz@gnu.org>
2240 * xdisp.c (IT_OVERFLOW_NEWLINE_INTO_FRINGE): Don't disallow
2241 word-wrap, so that overflow-newline-into-fringe would work in
2242 visual-line-mode. (Bug#2749)
2243 (move_it_in_display_line_to): When the last scanned display
2244 element fits exactly on the display line, and
2245 overflow-newline-into-fringe is non-nil, but wrap_it is valid,
2246 don't return MOVE_NEWLINE_OR_CR, but instead back up to the last
2247 wrap point and return MOVE_LINE_CONTINUED. Fixes problems with
2248 finding buffer position that corresponds to pixel coordinates,
2249 e.g. in buffer_posn_from_coords.
2251 2013-07-02 Jan Djärv <jan.h.d@swipnet.se>
2253 * process.c (handle_child_signal): Call catch_child_signal if
2256 2013-07-02 Paul Eggert <eggert@cs.ucla.edu>
2258 Don't convert function pointers to void * and back.
2259 It isn't portable C, and it's easy enough to avoid.
2260 * alloc.c: Verify SAVE_FUNCPOINTER bits, too.
2261 (make_save_value): Add support for SAVE_FUNCPOINTER.
2262 * keymap.c (map_keymap_char_table_item, map_keymap_internal):
2263 * print.c (print_object):
2264 Distinguish function from object pointers.
2265 * lisp.h (SAVE_FUNCPOINTER): New constant.
2266 (SAVE_SLOT_BITS): Adjust to it.
2267 (SAVE_TYPE_FUNCPTR_PTR_OBJ): New constant, replacing
2268 SAVE_TYPE_PTR_PTR_OBJ. Change the only use.
2269 (voidfuncptr): New typedef.
2270 (struct Lisp_Save_Value): New member data[0].funcpointer.
2271 (XSAVE_FUNCPOINTER): New function.
2273 Simplify buildobj processing.
2274 * Makefile.in (buildobj.h): Make it a sequence of strings each
2275 followed by comma, rather than a single string. Put it into a
2276 .tmp file in case there's an error while generating it.
2277 (gl-stamp): Use .tmp for temp files.
2278 (mostlyclean): Clean .tmp files.
2279 * doc.c (buildobj): Move to just the routine that needs it.
2280 It's now an array of strings, so processing is simpler.
2282 2013-07-01 Paul Eggert <eggert@cs.ucla.edu>
2284 Fix bug re noninteractive multithreaded memory allocation (Bug#14569).
2285 * emacs.c (malloc_enable_thread): Hoist extern decl to top level.
2286 (main) [HAVE_PTHREAD && !SYSTEM_MALLOC && !DOUG_LEA_MALLOC]:
2287 Invoke malloc_enable_thread even when not interactive.
2288 Problem reported by Ken Brown in <http://bugs.gnu.org/14569#275>.
2289 * process.c (init_process_emacs) [CYGWIN]: Tickle glib even
2290 in this case, since the underlying bug has now been fixed.
2292 2013-07-01 Juanma Barranquero <lekktu@gmail.com>
2294 * emacs.c (Fkill_emacs): Expand Vauto_save_list_file_name before
2295 unlinking it (bug#14691).
2297 2013-06-30 Michal Nazarewicz <mina86@mina86.com>
2299 * buffer.c (FKill_buffer): Run `kill-buffer-query-functions'
2300 before checking whether buffer is modified. This lets
2301 `kill-buffer-query-functions' cancel killing of the buffer or save
2302 its content before `kill-buffer' asks user the "Buffer %s
2303 modified; kill anyway?" question.
2305 2013-06-30 Jan Djärv <jan.h.d@swipnet.se>
2307 * nsfns.m (handlePanelKeys): Don't process Command+Function keys.
2308 Let the super performKeyEquivalent deal with them (Bug#14747).
2310 2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
2312 * widget.c (resize_cb): Remove unused local.
2314 Do not use GTK 3 if it exists but cannot be compiled.
2315 * xmenu.c (x_menu_wait_for_event) [!USE_GTK]:
2316 * xterm.c (x_error_handler) [!USE_GTK]:
2319 * intervals.c (get_local_map): Actually clip POSITION (Bug#14753).
2321 2013-06-30 Eli Zaretskii <eliz@gnu.org>
2323 * intervals.c (get_local_map): Instead of aborting, clip POSITION
2324 to the valid range of values. (Bug#14753)
2326 * xdisp.c (Fmove_point_visually): Invalidate the cursor position
2327 when moving point by using the current glyph matrix. This avoids
2328 the need to force redisplay when this function is called in a
2331 2013-06-29 Paul Eggert <eggert@cs.ucla.edu>
2333 Fix minor problems found by static checking.
2334 * coding.c (encode_inhibit_flag, inhibit_flag): New functions.
2335 Redo the latter's body to sidestep GCC parenthesization warnings.
2336 (setup_coding_system, detect_coding, detect_coding_system): Use them.
2337 * coding.c (detect_coding, detect_coding_system):
2338 * coding.h (struct undecided_spec):
2339 Use bool for boolean.
2340 * image.c (QCmax_width, QCmax_height): Now static.
2341 * xdisp.c (Fmove_point_visually): Remove unused local.
2343 2013-06-29 Eli Zaretskii <eliz@gnu.org>
2345 * xdisp.c (Fmove_point_visually): New function.
2347 2013-06-28 Kenichi Handa <handa@gnu.org>
2349 * coding.h (define_coding_undecided_arg_index): New enum.
2350 (coding_attr_index): New members
2351 coding_attr_undecided_inhibit_null_byte_detection,
2352 coding_attr_undecided_inhibit_iso_escape_detection,
2353 coding_attr_undecided_prefer_utf_8.
2354 (undecided_spec): New struct.
2355 (struct coding_system): New member `undecided' of the member
2358 * coding.c (setup_coding_system): Handle CODING->spec.undecided.
2359 (detect_coding): Likewise.
2360 (detect_coding_system): Likewise.
2361 (Fdefine_coding_system_internal): New coding system properties
2362 :inhibit-null-byte-detection, :inhibit-iso-escape-detection, and
2364 (syms_of_coding): Adjust for coding_arg_undecided_max.
2366 2013-06-28 Paul Eggert <eggert@cs.ucla.edu>
2368 * image.c (x_from_xcolors): Remove unused local.
2370 2013-06-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2372 Defer image data transfer between X client and server until actual
2375 * dispextern.h (struct image) [HAVE_X_WINDOWS]: New members `ximg'
2378 * image.c (Destroy_Image): Remove.
2379 (x_clear_image_1): New arg `flags' instead of 3 bools `pixmap_p',
2380 `mask_p', and `colors_p'. All uses changed.
2381 (x_clear_image_1) [HAVE_X_WINDOWS]: Destroy `ximg' and `mask_img'.
2382 (CLEAR_IMAGE_PIXMAP, CLEAR_IMAGE_MASK, CLEAR_IMAGE_COLORS):
2383 New macros for `flags' arg to x_clear_image_1.
2384 (postprocess_image, xpm_load_image, x_build_heuristic_mask)
2385 (png_load_body): Use x_clear_image_1 instead of Free_Pixmap.
2386 (ZPixmap, XGetImage) [HAVE_NS]: Remove.
2387 (image_get_x_image_or_dc, image_unget_x_image_or_dc)
2388 (image_get_x_image, image_unget_x_image): New functions or macros.
2389 (image_background, image_background_transparent, x_to_xcolors)
2390 (x_build_heuristic_mask): Use image_get_x_image_or_dc instead of
2391 XGetImage or CreateCompatibleDC. Use image_unget_x_image_or_dc
2392 instead of Destroy_Image.
2393 (image_create_x_image_and_pixmap, image_put_x_image): New functions.
2394 (xpm_load_image, x_from_xcolors, x_build_heuristic_mask, pbm_load)
2395 (png_load_body, jpeg_load_body, tiff_load, gif_load)
2396 (imagemagick_load_image, svg_load_image): Use them instead of
2397 x_create_x_image_and_pixmap, and x_put_x_image followed by
2398 x_destroy_x_image, respectively.
2399 (xpm_load) [HAVE_XPM && !HAVE_NTGUI]: Use XpmReadFileToImage and
2400 XpmCreateImageFromBuffer instead of XpmReadFileToPixmap and
2401 XpmCreatePixmapFromBuffer. Create pixmaps. Fill background and
2402 background_transparent fields.
2403 (image_sync_to_pixmaps) [HAVE_X_WINDOWS]: New function.
2404 (prepare_image_for_display, x_disable_image) [HAVE_X_WINDOWS]: Use it.
2406 2013-06-27 Paul Eggert <eggert@cs.ucla.edu>
2408 Do not tickle glib SIGCHLD handling if Cygwin (Bug#14569).
2409 This mostly consists of undoing recent changes.
2410 * callproc.c (Fcall_process):
2411 * process.c (create_process):
2412 Do not worry about catching SIGCHLD here, undoing previous change.
2413 * nsterm.m (ns_term_init): Re-catch SIGCHLD, undoing previous change.
2414 * process.c, process.h (catch_child_signal):
2415 No longer extern if !NS_IMPL_GNUSTEP, undoing 06-22 change.
2416 * process.c (catch_child_handler): Don't worry about being called
2417 lazily and do not assume caller has blocked SIGCHLD, undoing
2418 previous change. Move first-time stuff back to
2419 init_process_emacs, undoing 06-22 change. If CYGWIN, do not
2420 tickle glib, as that causes Cygwin bootstrap to fail. Do not
2421 set lib_child_handler if it's already initialized, which may
2422 help avoid problems on GNUStep.
2424 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2426 A more-conservative workaround for Cygwin SIGCHLD issues (Bug#14569).
2427 * callproc.c (Fcall_process):
2428 * process.c (create_process):
2429 Make sure SIGCHLD is caught before we fork,
2430 since Emacs startup no arranges to catch SIGCHLD.
2431 * process.c (lib_child_handler): Initialize to null, not to
2433 (catch_child_signal): Allow self to be called lazily.
2434 Do nothing if it's already been called.
2435 Assume caller has blocked SIGCHLD (all callers do now).
2436 * emacs.c (main): Do not catch SIGCHLD here; defer it until
2437 just before it's really needed.
2438 * nsterm.m (ns_term_init): No need to re-catch SIGCHLD here,
2439 since it hasn't been caught yet.
2441 2013-06-23 Lars Magne Ingebrigtsen <larsi@gnus.org>
2443 * image.c (compute_image_size): New function to implement
2444 :max-width and :max-height.
2445 (imagemagick_load_image): Use it.
2447 2013-06-23 Paul Eggert <eggert@cs.ucla.edu>
2449 Try to avoid malloc SEGVs on Cygwin (Bug#14569).
2450 * callproc.c, process.h (block_child_signal, unblock_child_signal):
2452 * emacs.c (main): Catch SIGCHLD just before initializing gfilenotify.
2453 * process.c (catch_child_signal): Block SIGCHLD while futzing with
2454 the SIGCHLD handler, since the code is not atomic and (due to glib)
2455 signals may be arriving now.
2456 * sysdep.c (init_signals): Do not catch child signals here;
2457 'main' now does that later, at a safer time.
2459 2013-06-22 Paul Eggert <eggert@cs.ucla.edu>
2461 Clean up SIGCHLD handling a bit (Bug#14569).
2462 * process.c, process.h (catch_child_signal):
2463 Now always extern, even if !NS_IMPL_GNUSTEP.
2464 * process.c (catch_child_signal): Move glib tickler here from
2465 init_process_emacs, so that it's done earlier in Emacs
2466 initialization. Also move the noninteractive && !initialized
2467 check here from init_process_emacs. This is all a bit cleaner for
2468 GNUish platforms, and I hope it works around the Cygwin bug.
2469 * sysdep.c (init_signals): Invoke catch_child_signal here, so
2470 that glib signal handling is tickled before glib creates threads.
2472 * process.c (wait_reading_process_output): Avoid int overflow
2473 when reading more than 2 GiB total from a process.
2475 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2477 * process.c (create_process): Handle a couple more cases,
2478 i.e., work even if new_argv and wait_child_setup[i] are cached.
2479 Use Fcall_process's style for volatile vars.
2481 2013-06-21 Andreas Schwab <schwab@linux-m68k.org>
2483 * process.c (create_process): Mark PROCESS volatile.
2485 2013-06-21 Paul Eggert <eggert@cs.ucla.edu>
2487 Use C99-style flexible array members if available.
2488 This avoids some subtle aliasing issues, which typically
2489 aren't a problem with GCC but may be a problem elsewhere.
2490 * alloc.c (sdata): New typedef, replacing the old struct sdata.
2491 It is a struct if GC_CHECK_STRING_BYTES, a union otherwise.
2492 In either case, it uses a flexible array member rather than
2493 the old struct hack. All uses changed.
2494 (SDATA_NBYTES, sweep_strings) [!GC_CHECK_STRING_BYTES]:
2495 Adjust to sdata reorganization.
2496 * alloc.c (VBLOCK_BYTES_MIN, allocate_vectorlike, Fgarbage_collect):
2497 Use offsetof (struct, flex_array_member), not sizeof (struct), as
2498 that ports better to pre-C99 non-GCC.
2499 * chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
2500 Use CHAR_TABLE_STANDARD_SLOTS rather than its definition,
2501 as the latter has changed.
2502 * conf_post.h (FLEXIBLE_ARRAY_MEMBER): Move here from w32.c,
2503 and port better to pre-C99 GCC.
2504 * image.c (struct xpm_cached_color):
2505 * lisp.h (struct Lisp_Vector, struct Lisp_Bool_Vector)
2506 (struct Lisp_Char_Table, struct Lisp_Sub_Char_Table):
2507 Use FLEXIBLE_ARRAY_MEMBER.
2508 * lisp.h (string_bytes) [GC_CHECK_STRING_BYTES]:
2509 Move decl to top level so it gets checked against implementation.
2510 (CHAR_TABLE_STANDARD_SLOTS): Adjust to struct Lisp_Char_Table change.
2511 * w32.c (FLEXIBLE_ARRAY_MEMBER): Move to conf_post.h.
2513 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2515 * syntax.c: Integer cleanups.
2516 (SYNTAX_FLAGS_COMMENT_STYLEC): Return a boolean, not 0-or-2.
2517 All uses that need 0-or-2 changed to:
2518 (SYNTAX_FLAGS_COMMENT_STYLEC2): New macro, with the same semantics
2519 as the old SYNTAX_FLAGS_COMMENT_STYLEC.
2520 (struct lisp_parse_state, syntax_prefix_flag_p, update_syntax_table)
2521 (char_quoted, prev_char_comend_first, back_comment)
2522 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2523 (in_classes, forw_comment, scan_lists, scan_sexps_forward):
2524 Use bool for boolean.
2525 (update_syntax_table, skip_chars, skip_syntaxes):
2526 Prefer int to unsigned when either will do.
2527 (back_comment): Return boolean success flag, like forw_comment,
2528 instead of positive-or-minus-1 (which might have overflowed int anyway).
2529 Don't stuff ptrdiff_t into int.
2530 (syntax_spec_code, syntax_code_spec): Now const.
2531 (Fmatching_paren, scan_lists, scan_sexps_forward):
2532 Use enum syntaxcode for syntax code.
2533 (Fmatching_paren): Check that arg is a character, not just an integer.
2534 (Fstring_to_syntax): Don't assume 0377 fits in enum syntaxcode.
2535 (Finternal_describe_syntax_value): Omit no-longer-needed
2537 (skip_chars): Use char, not unsigned char, when the distinction
2539 (forw_comment, scan_lists): Prefer A |= B to A = A || B when B's cheap.
2540 * bytecode.c (exec_byte_code):
2541 * syntax.c (syntax_spec_code, Fchar_syntax)
2542 (Finternal_describe_syntax_value, skip_chars, skip_syntaxes)
2544 * syntax.h (SYNTAX_WITH_FLAGS):
2545 Omit unnecessary casts.
2547 2013-06-20 Eli Zaretskii <eliz@gnu.org>
2549 * w32fns.c (w32_wnd_proc): Don't compute the header line and mode
2550 line dimensions here, to avoid race conditions with the main
2551 thread. (Bug#14062, bug#14630, bug#14669)
2553 * w32term.c (w32_draw_window_cursor): Compute the header line and
2554 mode line dimensions here.
2555 <w32_system_caret_window, w32_system_caret_hdr_height>:
2556 <w32_system_caret_mode_height>: New variables.
2558 * w32term.h: Declare them.
2560 2013-06-20 Paul Eggert <eggert@cs.ucla.edu>
2562 * alloc.c (die): Move "assertion failed" string here ...
2563 * lisp.h (eassert): ... from here. Also, suppress evaluation of
2564 COND when SUPPRESS_CHECKING. This shrinks the executable text
2565 size by 0.8% to 2.2% when configured with --enable-checking,
2566 depending on optimization flags (GCC 4.8.1 x86-64).
2568 * floatfns.c (Flog10): Move to Lisp (marked obsolete there).
2570 2013-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
2572 * floatfns.c (Flog) [HAVE_LOG2]: Use log2 if available and if the
2573 base is 2; this is more accurate.
2575 2013-06-19 Juanma Barranquero <lekktu@gmail.com>
2577 * sound.c (string_default): Move to !WINDOWSNT section.
2578 (Fplay_sound_internal) [WINDOWSNT]: Remove i_result to avoid warning.
2580 2013-06-19 Paul Eggert <eggert@cs.ucla.edu>
2582 * sound.c: Integer cleanups.
2583 Remove unnecessary forward decls.
2584 (struct sound_device): The 'file' member is now a Lisp_Object, not
2585 a char *, so that we needn't invoke alloca on a huge size.
2586 (Fplay_sound_internal): Adjust to this.
2587 (string_default): New function.
2588 (vox_open, vox_init, alsa_open, alsa_configure, alsa_init):
2589 Use it to adjust to the struct sound_device change.
2590 (parse_sound, wav_init, au_init, alsa_init): Use bool for booleans.
2591 (be2hs) [0]: Remove.
2593 * syntax.c (skip_chars): Don't use uninitialized storage
2594 when searching a multibyte buffer for characters that are not in a
2595 unibyte string that contains non-ASCII characters.
2597 2013-06-18 Jan Djärv <jan.h.d@swipnet.se>
2599 * process.c: Include xgselect.h if HAVE_GLIB. Include glib.h
2600 if HAVE_GLIB && ! WINDOWSNT (Bug#14654).
2602 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2604 * conf_post.h: Add comments for INLINE, EXTERN_INLINE, etc.
2606 2013-06-18 Kenichi Handa <handa@gnu.org>
2608 * font.c (Ffont_spec): Signal an error for an invalid font name
2611 2013-06-18 Paul Eggert <eggert@cs.ucla.edu>
2613 Porting fixes for merged specpdl and backtrace stacks (Bug#14643).
2614 In particular this ports to 32-bit sparc Sun cc.
2615 * eval.c (init_eval_once, grow_specpdl): Allocate a specbinding
2616 array with a dummy element at specpdl[-1], so that its address can
2618 (unbind_to): Do not copy the binding; not needed, now that we
2619 copy old_value in the one place where the copy is needed.
2620 * fileio.c (Fwrite_region): Use ptrdiff_t, not int, for specpdl count.
2621 * lisp.h (BITS_PER_PTRDIFF_T): Remove; no longer needed.
2622 (union specbinding): Rename from struct specbinding. Redo layout
2623 to avoid the need for 'ptrdiff_t nargs : BITS_PER_PTRDIFF_T - 1;',
2624 which is not portable. With Sun C 5.12 32-bit sparc, the
2625 declaration causes nargs to be an unsigned bitfield, a behavior
2626 that the C standard allows; but Emacs wants nargs to be signed.
2627 The overall type is now a union of structures rather than a
2628 structure of union of structures, and the 'kind' member is now a
2629 bitfield, so that the overall type doesn't grow. All uses changed.
2630 * process.c (Fmake_serial_process): Remove unnecessary initialization.
2632 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2634 * frame.c (x_report_frame_params): Cast parent_desc to uintptr_t.
2635 Needed if HAVE_NTGUI. Reported by Juanma Barranquero.
2637 * nsfont.m (ns_registry_to_script): Parenthesize while expression.
2639 2013-06-17 Eli Zaretskii <eliz@gnu.org>
2641 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
2642 unless we know that the window w's frame is a frame object.
2643 Another attempt at solving bug#14062 and bug#14630.
2645 2013-06-17 Lars Magne Ingebrigtsen <larsi@gnus.org>
2647 * textprop.c (property_set_type): New enum.
2648 (add_properties): Allow appending/prepending text properties.
2649 (add_text_properties_1): Factored out of Fadd_text_properties.
2650 (Fadd_text_properties): Move all the code into
2651 add_text_properties_1.
2652 (Fadd_face_text_property): New function that calls
2653 add_text_properties_1.
2655 2013-06-17 Paul Eggert <eggert@cs.ucla.edu>
2657 Move functions from lisp.h to individual modules when possible.
2658 From a suggestion by Andreas Schwab in <http://bugs.gnu.org/11935#68>.
2659 * alloc.c (XFLOAT_INIT, set_symbol_name):
2660 * buffer.c (CHECK_OVERLAY):
2661 * chartab.c (CHECK_CHAR_TABLE, set_char_table_ascii)
2662 (set_char_table_parent):
2663 * coding.c (CHECK_NATNUM_CAR, CHECK_NATNUM_CDR):
2664 * data.c (BOOLFWDP, INTFWDP, KBOARD_OBJFWDP, OBJFWDP, XBOOLFWD)
2665 (XKBOARD_OBJFWD, XINTFWD, XOBJFWD, CHECK_SUBR, set_blv_found)
2666 (blv_value, set_blv_value, set_blv_where, set_blv_defcell)
2668 * emacs.c (setlocale) [!HAVE_SETLOCALE]:
2669 * eval.c (specpdl_symbol, specpdl_old_value, specpdl_where)
2670 (specpdl_arg, specpdl_func, backtrace_function, backtrace_nargs)
2671 (backtrace_args, backtrace_debug_on_exit):
2672 * floatfns.c (CHECK_FLOAT):
2673 * fns.c (CHECK_HASH_TABLE, CHECK_LIST_END)
2674 (set_hash_key_and_value, set_hash_next, set_hash_next_slot)
2675 (set_hash_hash, set_hash_hash_slot, set_hash_index)
2676 (set_hash_index_slot):
2677 * keymap.c (CHECK_VECTOR_OR_CHAR_TABLE):
2678 * marker.c (CHECK_MARKER):
2679 * textprop.c (CHECK_STRING_OR_BUFFER):
2680 * window.c (CHECK_WINDOW_CONFIGURATION):
2681 Move here from lisp.h, and make these functions static rather than
2683 * buffer.c (Qoverlayp):
2685 * fns.c (Qhash_table_p):
2686 * window.c (Qwindow_configuration_p):
2688 * lisp.h: Remove the abovementioned defns and decls.
2690 Use functions, not macros, for XINT etc (Bug#11935).
2691 In lisp.h, prefer functions to function-like macros, and
2692 constants to object-like macros, when either will do. This:
2693 . simplifies use, as there's no more need to worry about
2694 arguments' side effects being evaluated multiple times.
2695 . makes the code easier to debug on some platforms.
2696 However, when using gcc -O0, keep using function-like macros
2697 for a few critical operations, for performance reasons.
2698 This sort of thing isn't needed with gcc -Og, but -Og
2699 is a GCC 4.8 feature and isn't widely-enough available yet.
2700 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]:
2701 Remove enum lsb_bits; no longer needed.
2702 (allocate_misc, free_misc): Don't use XMISCTYPE as an lvalue.
2703 * buffer.c (Qoverlap):
2705 * fns.c (Qhash_table_p):
2706 Now extern, so lisp.h can use these symbols.
2707 * dispextern.h: Include character.h, for MAX_CHAR etc.
2708 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2709 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2710 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2711 (GLYPH_CODE_P): Move here from lisp.h.
2712 (GLYPH_CHAR, GLYPH_FACE, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2713 (GLYPH_CHAR_VALID_P, GLYPH_CODE_P): Now functions, not macros.
2714 (GLYPH_MODE_LINE_FACE): Now enums, not macros.
2715 * eval.c (Fautoload): Cast XUNTAG output to intptr_t, since
2716 XUNTAG now returns void *.
2717 * lisp.h (lisp_h_XLI, lisp_h_XIL, lisp_h_CHECK_LIST_CONS)
2718 (lisp_h_CHECK_NUMBER CHECK_SYMBOL, lisp_h_CHECK_TYPE)
2719 (lisp_h_CONSP, lisp_h_EQ, lisp_h_FLOATP, lisp_h_INTEGERP)
2720 (lisp_h_MARKERP, lisp_h_MISCP, lisp_h_NILP)
2721 (lisp_h_SET_SYMBOL_VAL, lisp_h_SYMBOL_CONSTANT_P)
2722 (lisp_h_SYMBOL_VAL, lisp_h_SYMBOLP, lisp_h_VECTORLIKEP)
2723 (lisp_h_XCAR, lisp_h_XCDR, lisp_h_XCONS, lisp_h_XHASH)
2724 (lisp_h_XPNTR, lisp_h_XSYMBOL):
2725 New macros, renamed from their sans-lisp_h_ counterparts.
2726 (XLI, XIL, CHECK_LIST_CONS, CHECK_NUMBER CHECK_SYMBOL)
2727 (CHECK_TYPE, CONSP, EQ, FLOATP, INTEGERP, MARKERP)
2728 (MISCP, NILP, SET_SYMBOL_VAL, SYMBOL_CONSTANT_P, SYMBOL_VAL, SYMBOLP)
2729 (VECTORLIKEP, XCAR, XCDR, XCONS, XHASH, XPNTR, XSYMBOL):
2730 If compiling via GCC without optimization, define these as macros
2731 in addition to inline functions.
2732 To disable this, compile with -DINLINING=0.
2733 (LISP_MACRO_DEFUN, LISP_MACRO_DEFUN_VOID): New macros.
2734 (check_cons_list) [!GC_CHECK_CONS_LIST]: Likewise.
2735 (make_number, XFASTINT, XINT, XTYPE, XUNTAG): Likewise, but
2736 hand-optimize only in the USE_LSB_TAG case, as GNUish hosts do that.
2737 (INTMASK, VALMASK): Now macros, since static values cannot be
2738 accessed from extern inline functions.
2739 (VALMASK): Also a constant, for benefit of old GDB.
2740 (LISP_INT_TAG_P): Remove; no longer needed as the only caller
2741 is INTEGERP, which can fold it in.
2742 (XLI, XIL, XHASH, XTYPE, XINT, XFASTINT, XUINT)
2743 (make_number, XPNTR, XUNTAG, EQ, XCONS, XVECTOR, XSTRING, XSYMBOL)
2744 (XFLOAT, XPROCESS, XWINDOW, XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE)
2745 (XSUB_CHAR_TABLE, XBOOL_VECTOR, make_lisp_ptr, CHECK_TYPE)
2746 (CHECK_STRING_OR_BUFFER, XCAR, XCDR, XSETCAR, XSETCDR, CAR, CDR)
2747 (CAR_SAFE, CDR_SAFE, STRING_MULTIBYTE, SDATA, SSDATA, SREF, SSET)
2748 (SCHARS, STRING_BYTES, SBYTES, STRING_SET_CHARS, STRING_COPYIN, AREF)
2749 (ASIZE, ASET, CHAR_TABLE_REF_ASCII, CHAR_TABLE_REF)
2750 (CHAR_TABLE_SET, CHAR_TABLE_EXTRA_SLOTS, SYMBOL_VAL, SYMBOL_ALIAS)
2751 (SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL, SET_SYMBOL_ALIAS)
2752 (SET_SYMBOL_BLV, SET_SYMBOL_FWD, SYMBOL_NAME, SYMBOL_INTERNED_P)
2753 (SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P, SYMBOL_CONSTANT_P)
2754 (XHASH_TABLE, HASH_TABLE_P, CHECK_HASH_TABLE, HASH_KEY, HASH_VALUE)
2755 (HASH_NEXT, HASH_HASH, HASH_INDEX, HASH_TABLE_SIZE)
2756 (XMISC, XMISCANY, XMARKER, XOVERLAY, XSAVE_VALUE, XFWDTYPE)
2757 (XINTFWD, XBOOLFWD, XOBJFWD, XBUFFER_OBJFWD, XKBOARD_OBJFWD)
2758 (XFLOAT_DATA, XFLOAT_INIT, NILP, NUMBERP, NATNUMP)
2759 (RANGED_INTEGERP, CONSP, FLOATP, MISCP, STRINGP, SYMBOLP)
2760 (INTEGERP, VECTORLIKEP, VECTORP, OVERLAYP)
2761 (MARKERP, SAVE_VALUEP, AUTOLOADP, INTFWDP, BOOLFWDP, OBJFWDP)
2762 (BUFFER_OBJFWDP, KBOARD_OBJFWDP, PSEUDOVECTOR_TYPEP)
2763 (PSEUDOVECTORP, WINDOW_CONFIGURATIONP, PROCESSP, WINDOWP)
2764 (TERMINALP, SUBRP, COMPILEDP, BUFFERP, CHAR_TABLE_P)
2765 (SUB_CHAR_TABLE_P, BOOL_VECTOR_P, FRAMEP, IMAGEP, ARRAYP)
2766 (CHECK_LIST, CHECK_LIST_CONS, CHECK_LIST_END, CHECK_STRING)
2767 (CHECK_STRING_CAR, CHECK_CONS, CHECK_SYMBOL, CHECK_CHAR_TABLE)
2768 (CHECK_VECTOR, CHECK_VECTOR_OR_STRING, CHECK_ARRAY)
2769 (CHECK_VECTOR_OR_CHAR_TABLE, CHECK_BUFFER, CHECK_WINDOW)
2770 (CHECK_WINDOW_CONFIGURATION, CHECK_PROCESS, CHECK_SUBR)
2771 (CHECK_NUMBER, CHECK_NATNUM, CHECK_MARKER, XFLOATINT)
2772 (CHECK_FLOAT, CHECK_NUMBER_OR_FLOAT, CHECK_OVERLAY)
2773 (CHECK_NUMBER_CAR, CHECK_NUMBER_CDR, CHECK_NATNUM_CAR)
2774 (CHECK_NATNUM_CDR, FUNCTIONP, SPECPDL_INDEX, LOADHIST_ATTACH)
2776 (check_cons_list) [!GC_CHECK_CONS_LIST]: New empty function.
2777 (LISP_MAKE_RVALUE, TYPEMASK): Remove; no longer needed.
2778 (VALMASK): Define in one place rather than in two, merging the
2779 USE_LSB_TAG parts; this is simpler.
2780 (aref_addr, gc_aset, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM)
2781 (max, min, struct Lisp_String, UNSIGNED_CMP, ASCII_CHAR_P):
2782 Move up, to avoid use before definition.
2783 Also include "globals.h" earlier, for the same reason.
2784 (make_natnum): New function.
2785 (XUNTAG): Now returns void *, not intptr_t, as this means fewer casts.
2786 (union Lisp_Fwd, BOOLFWDP, BOOL_VECTOR_P, BUFFER_OBJFWDP, BUFFERP)
2787 (CHAR_TABLE_P, CHAR_TABLE_REF_ASCII, CONSP, FLOATP, INTEGERP, INTFWDP)
2788 (KBOARD_OBJFWDP, MARKERP, MISCP, NILP, OBJFWDP, OVERLAYP, PROCESSP)
2789 (PSEUDOVECTORP, SAVE_VALUEP, STRINGP, SUB_CHAR_TABLE_P, SUBRP, SYMBOLP)
2790 (VECTORLIKEP, WINDOWP, Qoverlayp, char_table_ref, char_table_set)
2791 (char_table_translate, Qarrayp, Qbufferp, Qbuffer_or_string_p)
2792 (Qchar_table_p, Qconsp, Qfloatp, Qintegerp, Qlambda, Qlistp, Qmarkerp)
2793 (Qnil, Qnumberp, Qsubrp, Qstringp, Qsymbolp, Qvectorp)
2794 (Qvector_or_char_table_p, Qwholenump, Ffboundp, wrong_type_argument)
2795 (initialized, Qhash_table_p, extract_float, Qprocessp, Qwindowp)
2796 (Qwindow_configuration_p, Qimage): New forward declarations.
2797 (XSETFASTINT): Simplify by rewriting in terms of make_natnum.
2798 (STRING_COPYIN): Remove; unused.
2799 (XCAR_AS_LVALUE, XCDR_AS_LVALUE): Remove these macros, replacing with ...
2800 (xcar_addr, xcdr_addr): New functions. All uses changed.
2801 (IEEE_FLOATING_POINT): Now a constant, not a macro.
2802 (GLYPH, GLYPH_CHAR, GLYPH_FACE, SET_GLYPH_CHAR, SET_GLYPH_FACE)
2803 (SET_GLYPH, GLYPH_CODE_CHAR, GLYPH_CODE_FACE)
2804 (SET_GLYPH_FROM_GLYPH_CODE, GLYPH_MODE_LINE_FACE, GLYPH_CHAR_VALID_P)
2805 (GLYPH_CODE_P): Move to dispextern.h, to avoid define-before-use.
2806 (TYPE_RANGED_INTEGERP): Simplify.
2807 (Qsubrp, Qhash_table_p, Qoverlayp): New extern decls.
2808 (setlocale, fixup_locale, synchronize_system_messages_locale)
2809 (synchronize_system_time_locale) [!HAVE_SETLOCALE]:
2810 Now empty functions, not macros.
2811 (functionp): Return bool, not int.
2812 * window.c (Qwindow_configuration_p): Now extern,
2813 so window.h can use it.
2814 * window.h (Qwindowp): Move decl back to lisp.h.
2816 2013-06-15 Eli Zaretskii <eliz@gnu.org>
2818 * xdisp.c (Fline_pixel_height): New function, required for solving
2821 2013-06-15 Paul Eggert <eggert@cs.ucla.edu>
2823 * fns.c (Fcopy_sequence): Simplify XTYPE calculation.
2825 2013-06-13 Stefan Monnier <monnier@iro.umontreal.ca>
2827 * lread.c (syms_of_lread):
2828 * fns.c (Fprovide): Adjust to new format of after-load-alist.
2830 2013-06-13 Kelly Dean <kellydeanch@yahoo.com> (tiny change)
2832 * fileio.c (Fdo_auto_save): Trap errors in auto-save-hook. (Bug#14479)
2834 2013-06-12 Xue Fuqiao <xfq.free@gmail.com>
2836 * fileio.c (expand_file_name): Doc fix.
2838 2013-06-11 Paul Eggert <eggert@cs.ucla.edu>
2840 Tickle glib by waiting for Emacs itself, not for process 0 (Bug#14569).
2841 * process.c (init_process_emacs) [HAVE_GLIB && !WINDOWSNT]:
2842 Wait for self, not for 0. This can't hurt on GNU or similar
2843 system, and may help with Cygwin.
2845 * keyboard.c: Don't use PROP (...) as an lvalue.
2846 (parse_tool_bar_item) [!USE_GTK && !HAVE_NS]:
2847 Use set_prop (A, B), not PROP (A) = B.
2849 2013-06-10 Eli Zaretskii <eliz@gnu.org>
2851 * xdisp.c (get_it_property): Use it->window instead of generating
2852 a Lisp object from it->w.
2854 2013-06-09 Eli Zaretskii <eliz@gnu.org>
2856 * xdisp.c (get_it_property): If it->object is a buffer, pass to
2857 get-char-property the window that is being rendered, instead of
2858 the buffer, to support window-specific overlays. (Bug#14575)
2859 (compute_display_string_pos): When W is NULL, use the current
2860 buffer as the object to pass to get-char-property.
2861 (Fcurrent_bidi_paragraph_direction): Assign NULL to the window
2862 pointer member of the bidi iterator, since no window is pertinent
2865 2013-06-08 Eli Zaretskii <eliz@gnu.org>
2867 * bidi.c (bidi_fetch_char): Accept additional argument, the window
2868 being displayed, and pass it to compute_display_string_pos.
2869 (bidi_level_of_next_char, bidi_resolve_explicit_1)
2870 (bidi_paragraph_init): All callers changed.
2872 * xdisp.c (init_from_display_pos, init_iterator)
2873 (handle_single_display_spec, next_overlay_string)
2874 (get_overlay_strings_1, reseat_1, reseat_to_string)
2875 (push_prefix_prop, Fcurrent_bidi_paragraph_direction):
2876 Set bidi_it.w member from it->w.
2877 (compute_display_string_pos): Accept additional argument, the
2878 window being displayed, and pass it to Fget_char_property.
2881 * dispextern.h (struct bidi_it): New member w, the window being
2883 (compute_display_string_pos): Adjust prototype.
2885 2013-06-08 Jan Djärv <jan.h.d@swipnet.se>
2887 * xgselect.c: Remove unneeded include xterm.h.
2889 * process.c (wait_reading_process_output): Check for NS before GLIB.
2890 GLIB may be linked in due to rsvg, but ns_select must be called.
2892 * xgselect.c (xg_select): Remove call to window_system_available
2893 and g_main_context_pending at the top, so Gdk events (i.e. file
2894 notify) are processed when Emacs is started with -nw.
2896 2013-06-07 Eli Zaretskii <eliz@gnu.org>
2898 * Makefile.in (ctagsfiles1, ctagsfiles2): Don't include *.m files.
2899 (ctagsfiles3): New variable, includes only *.m files.
2900 (TAGS): Use an explicit language name in the regular expressions,
2901 to avoid transformation of '/SOMETHING' by MSYS to
2902 'c:\MSYS\SOMETHING'.
2904 2013-06-07 Richard Copley <rcopley@gmail.com> (tiny change)
2906 * epaths.in: Fix commentary to PATH_SITELOADSEARCH.
2908 2013-06-06 Eli Zaretskii <eliz@gnu.org>
2910 * xdisp.c (note_mouse_highlight): When mouse-highlight is off,
2911 still need to set the mouse pointer shape and activate help-echo.
2914 2013-06-06 Paul Eggert <eggert@cs.ucla.edu>
2916 A few porting etc. fixes for the new file monitor code.
2917 See the thread containing
2918 <http://lists.gnu.org/archive/html/emacs-devel/2013-06/msg00109.html>.
2919 * gfilenotify.c (dir_monitor_callback, Fgfile_add_watch)
2920 (Fgfile_rm_watch): Don't assume EMACS_INT is the same width as a pointer.
2921 (dir_monitor_callback, Fgfile_rm_watch):
2922 Use assq_no_quit instead of Fassoc, for speed.
2923 (dir_monitor_callback, Fgfile_rm_watch):
2924 eassert that the monitor is a fixnum.
2925 (dir_monitor_callback): No need for CDR_SAFE.
2926 Simplify building of lisp with alternative tails.
2927 (Fgfile_add_watch, Fgfile_rm_watch):
2928 Do not assume glib functions set errno reliably on failure.
2929 (Fgfile_add_watch): Check that the monitor survives the XIL trick,
2930 and signal an error otherwise.
2931 (Fgfile_rm_watch): Prefer CONSP to !NILP.
2932 Use Fdelq instead of Fdelete, for speed.
2934 2013-06-05 Eli Zaretskii <eliz@gnu.org>
2936 * xdisp.c (handle_tool_bar_click): When mouse-highlight is off,
2937 don't insist on being invoked on a highlighted tool-bar button.
2938 Avoids losing tool-bar functionality when mouse-highlight is nil.
2939 (note_tool_bar_highlight, note_mode_line_or_margin_highlight):
2940 Don't highlight when mouse-highlight is nil.
2941 (note_mouse_highlight): When mouse-highlight is nil, don't return
2942 right away; instead, run tool-bar and mode-line highlight
2943 subroutine, clear any existing highlight, and revert the mouse
2944 pointer to its default shape. (Bug#14558)
2946 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2948 * lisp.mk (lisp): Add prog-mode.el.
2950 2013-06-05 Paul Eggert <eggert@cs.ucla.edu>
2952 Chain glib's SIGCHLD handler from Emacs's (Bug#14474).
2953 * process.c (dummy_handler): New function.
2954 (lib_child_handler): New static var.
2955 (handle_child_signal): Invoke it.
2956 (catch_child_signal): If a library has set up a signal handler,
2957 save it into lib_child_handler.
2958 (init_process_emacs): If using glib and not on Windows, tickle glib's
2959 child-handling code so that it initializes its private SIGCHLD handler.
2960 * syssignal.h (SA_SIGINFO): Default to 0.
2961 * xterm.c (x_term_init): Remove D-bus hack that I installed on May
2962 31; it should no longer be needed now.
2964 2013-06-05 Michael Albinus <michael.albinus@gmx.de>
2966 * emacs.c (main) [HAVE_GFILENOTIFY]: Call globals_of_gfilenotify.
2968 * gfilenotify.c (globals_of_gfilenotify): New function.
2969 (syms_of_gfilenotify): Move global initialization there.
2971 * lisp.h (globals_of_gfilenotify) [HAVE_GFILENOTIFY]: Add prototype.
2973 2013-06-05 Stefan Monnier <monnier@iro.umontreal.ca>
2975 * keymap.c (Fcurrent_active_maps, Fdescribe_buffer_bindings):
2976 * keyboard.c (menu_bar_items, tool_bar_items):
2977 * doc.c (Fsubstitute_command_keys): Voverriding_terminal_local_map does
2978 not override local keymaps any more.
2980 2013-06-04 Eli Zaretskii <eliz@gnu.org>
2982 * window.c (Fpos_visible_in_window_p): Doc fix. (Bug#14540)
2984 2013-06-03 Eli Zaretskii <eliz@gnu.org>
2986 * w32console.c (initialize_w32_display): Return the dimensions of
2987 the console window via 2 additional arguments, not via the current
2988 frame. This avoids crashes due to overrunning the bounds of
2989 frame's decode_mode_spec_buffer, which is not resized following
2990 the change of the frame dimensions from the initial 10x10.
2992 * w32term.h (w32_initialize_display_info): Adjust prototype.
2994 * term.c (init_tty): Take dimensions of the frame from the values
2995 returned by initialize_w32_display.
2997 * Makefile.in (GFILENOTIFY_CFLAGS, GFILENOTIFY_LIBS): New variables.
2998 (ALL_CFLAGS): Add $(GFILENOTIFY_CFLAGS).
2999 (LIBES): Add $(GFILENOTIFY_LIBS).
3001 * w32inevt.c (handle_file_notifications): Add dummy implementation
3002 for !HAVE_W32NOTIFY.
3004 * w32term.c: Wrap code with HAVE_W32NOTIFY.
3006 2013-06-03 Jan Djärv <jan.h.d@swipnet.se>
3008 * xgselect.c: Replace #if defined ... with #ifdef HAVE_GLIB.
3010 * process.c (wait_reading_process_output): Call xg_select if HAVE_GLIB.
3012 * Makefile.in (XGSELOBJ): New, xgselect.o if GLib is used, or empty.
3014 2013-06-03 Paul Eggert <eggert@cs.ucla.edu>
3016 Fix minor problems found by static checking.
3017 * data.c (pure_write_error):
3018 Use xsignal2, not Fsignal, as Fsignal might return.
3019 * eval.c (set_backtrace_debug_on_exit): Now static.
3020 (backtrace_p, backtrace_top, backtrace_next, record_in_backtrace):
3021 No longer inline. EXTERN_INLINE is needed only for functions
3022 defined in .h files. Reindent function header as per GNU style.
3023 (backtrace_p, backtrace_top, backtrace_next):
3024 Mark EXTERNALLY_VISIBLE so they don't get optimized away by the
3025 compiler or linker. Add extern decls to pacify gcc -Wall.
3026 * frame.c, frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3028 * frame.c (free_monitors): Define only on platforms that need it.
3029 * nsterm.m (ns_term_init):
3030 * process.c (catch_child_signal):
3031 Don't worry about whether SIGCHLD is defined, as SIGCHLD is
3032 defined on all porting targets these days.
3033 * process.c, process.h (catch_child_signal):
3034 Make it extern only if NS_IMPL_GNUSTEP is defined.
3036 2013-06-03 Eli Zaretskii <eliz@gnu.org>
3038 * w32.c (gettimeofday): Make the signature identical to prototype
3039 in nt/inc/sys/time.h.
3041 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3043 * eval.c (backtrace_p, backtrace_top, backtrace_next): Export them to
3046 * keyboard.c (safe_run_hooks_error): Improve error message.
3048 * data.c (pure_write_error): Add `object' argument.
3049 * puresize.h (CHECK_IMPURE): Use it.
3051 2013-06-03 Michael Albinus <michael.albinus@gmx.de>
3053 * Makefile.in (NOTIFY_OBJ): New variable.
3054 (base_obj): Replace inotify.o by $(NOTIFY_OBJ).
3056 * emacs.c (main): Use HAVE_W32NOTIFY to wrap respective code.
3057 Call syms_of_gfilenotify.
3059 * gfilenotify.c: New file.
3061 * keyboard.c (Qfile_notify): New variable. Replaces Qfile_inotify
3062 and Qfile_w32notify.
3063 (top): Wrap respective code by HAVE_GFILENOTIFY, HAVE_INOTIFY,
3064 HAVE_W32NOTIFY and USE_FILE_NOTIFY.
3066 * lisp.h: Declare syms_of_gfilenotify.
3068 * termhooks.h (e): Wrap enum by USE_FILE_NOTIFY.
3070 2013-06-03 Stefan Monnier <monnier@iro.umontreal.ca>
3072 Merge the specpdl and backtrace stacks. Make the structure of the
3073 specpdl entries more obvious via a tagged union of structs.
3074 * lisp.h (BITS_PER_PTRDIFF_T): New constant.
3075 (enum specbind_tag): New enum.
3076 (struct specbinding): Make it a tagged union of structs.
3077 Add a case for backtrace records.
3078 (specpdl_symbol, specpdl_old_value, specpdl_where, specpdl_arg)
3079 (specpdl_func, backtrace_function, backtrace_nargs, backtrace_args)
3080 (backtrace_debug_on_exit): New accessors.
3081 (struct backtrace): Remove.
3082 (struct catchtag): Remove backlist field.
3083 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
3085 (Flocal_variable_p): Speed up the common case where the binding is
3087 * eval.c (backtrace_list): Remove.
3088 (set_specpdl_symbol, set_specpdl_old_value): Remove.
3089 (set_backtrace_args, set_backtrace_nargs)
3090 (set_backtrace_debug_on_exit, backtrace_p, backtrace_top)
3091 (backtrace_next): New functions.
3092 (Fdefvaralias, Fdefvar): Adjust to new specpdl format.
3093 (unwind_to_catch, internal_lisp_condition_case)
3094 (internal_condition_case, internal_condition_case_1)
3095 (internal_condition_case_2, internal_condition_case_n): Don't bother
3096 with backtrace_list any more.
3097 (Fsignal): Adjust to new backtrace format.
3098 (grow_specpdl): Move up.
3099 (record_in_backtrace): New function.
3100 (eval_sub, Ffuncall): Use it.
3101 (apply_lambda): Adjust to new backtrace format.
3102 (let_shadows_buffer_binding_p, let_shadows_global_binding_p): Move from
3104 (specbind): Adjust to new specpdl format. Simplify.
3105 (record_unwind_protect, unbind_to): Adjust to new specpdl format.
3106 (Fbacktrace_debug, Fbacktrace, Fbacktrace_frame): Adjust to new
3108 (mark_backtrace): Remove.
3109 (mark_specpdl, get_backtrace, backtrace_top_function): New functions.
3110 * xdisp.c (redisplay_internal): Use record_in_backtrace.
3111 * alloc.c (Fgarbage_collect): Use record_in_backtrace.
3113 * profiler.c (record_backtrace): Use get_backtrace.
3114 (handle_profiler_signal): Use backtrace_top_function.
3115 * .gdbinit (xbacktrace, hookpost-backtrace): Use new backtrace
3118 2013-06-02 Jan Djärv <jan.h.d@swipnet.se>
3120 * process.h (catch_child_signal): Declare.
3122 * process.c (catch_child_signal): New function.
3123 (init_process_emacs): Call it.
3125 * nsterm.m: Include process.h if NS_IMPL_GNUSTEP.
3126 (ns_menu_bar_is_hidden, menu_will_open_state): Define only if
3128 (x_set_cursor_type): Remove declaration.
3129 (ns_update_begin): Only use r and bp if NS_IMPL_COCOA.
3130 (ns_update_end, ns_focus, ns_unfocus): Remove GNUStep specific code.
3131 (x_set_window_size): Remove 3 pixels from toolbar if NS_IMPL_GNUSTEP.
3132 (ns_get_color): Use F suffix on float.
3133 (ns_color_to_lisp, ns_query_color): Use EmacsCGFloat.
3134 (ns_get_rgb_color): Remove.
3135 (x_set_frame_alpha): Move view inside NS_IMPL_COCOA.
3136 (note_mouse_movement): x and y are CGFloat.
3137 (ns_draw_fringe_bitmap): Remove unused rowY.
3138 Change #if to COCOA && >= 10_6.
3139 (ns_draw_window_cursor): Remove unused overspill.
3140 (ns_draw_underwave): width and x are EamcsCGFloat.
3141 (ns_draw_box): thickness is CGFloat.
3142 (ns_dumpglyphs_image): Change #if to COCOA && >= 10_6.
3143 (ns_send_appdefined): When NS_IMPL_GNUSTEP, redirect to main thread
3144 if not in main thread.
3145 (ns_get_pending_menu_title, ns_check_menu_open)
3146 (ns_check_pending_open_menu): Put inside #if COCOA && >= 10_5.
3147 (ns_term_init): Call catch_child_signal if NS_IMPL_GNUSTEP && SIGCHLD.
3148 (sendFromMainThread:): New method.
3149 (changeFont:): size is CGFloat.
3150 (keyDown:): Check for Delete when NS_IMPL_GNUSTEP.
3151 Disable warning about permanent text.
3152 (characterIndexForPoint:): Adjust return type depending on GNUStep
3154 (mouseDown:): delta is CGFloat.
3155 (updateFrameSize): Remove unised variable f.
3156 (initFrameFromEmacs): Move toggleButton inside NS_IMPL_COCOA.
3157 Cast float to EmacsCGFloat.
3158 (windowWillUseStandardFrame:defaultFrame:): Set maximized_height
3159 also to -1 when restoring.
3160 (windowDidExitFullScreen:): Put call to updateCollectionBehaviour
3161 inside NS_IMPL_COCOA.
3162 (toggleFullScreen:): Put call to toggleFullScreen inside
3163 NS_IMPL_COCOA. Cast float to EmacsCGFloat.
3164 (setPosition:portion:whole:): por is CGFloat.
3165 (getMouseMotionPart:window:x:y:): Add F suffix to float.
3166 (mouseDown:): Use CGFloat.
3167 (mouseDragged:): Remove unised variable edge.
3168 (EmacsDocument): Implement for NS_IMPL_GNUSTEP.
3170 * nsterm.h (EmacsCGFloat): Typedef for OSX and GNUStep when the size
3172 (EmacsApp): New variable nextappdefined. Declare sendFromMainThread
3173 when NS_IMPL_GNUSTEP.
3174 (EmacsDocument): Declare when NS_IMPL_GNUSTEP.
3175 (EmacsView): Remove unlockFocusNeedsFlush, add windowDidMove.
3176 (EmacsToolbar): Add clearAll. Add tag argument to
3177 addDisplayItemWithImage.
3178 (EmacsSavePanel, EmacsOpenPanel): Remove getFilename and getDirectory.
3180 * nsselect.m (ns_get_local_selection): Remove unused variable type.
3182 * nsmenu.m (ns_update_menubar): Make static.
3183 (x_activate_menubar): Surround with ifdef NS_IMPL_COCOA
3184 (fillWithWidgetValue:): Add cast to SEL for setAction.
3185 (addSubmenuWithTitle:forFrame:): Add cast to SEL for action.
3186 (update_frame_tool_bar): Update code for GNUStep.
3187 (clearAll): New method.
3188 (addDisplayItemWithImage:idx:tag:helpText:enabled:): Handle new tag
3189 argument. Call insertItemWithItemIdentifier when NS_IMPL_GNUSTEP.
3190 Move identifierToItem setObject and activeIdentifiers addObject before
3191 call to insertItemWithItemIdentifier.
3192 (validateVisibleItems): Fix indentation.
3193 (toolbarAllowedItemIdentifiers:): Return activeIdentifiers.
3194 (initWithContentRect:styleMask:backing:defer:): Add ClosableWindow and
3195 UtilityWindow to aStyle, remove call to setStyleMask.
3197 * nsimage.m (setXBMColor:, getPixelAtX:Y:): Use EmacsCGFloat.
3199 * nsfont.m (ns_attribute_fvalue, ns_spec_to_descriptor)
3200 (ns_charset_covers, ns_get_covering_families, nsfont_open):
3201 Use F suffix on floats.
3202 (ns_char_width): Returns CGFloat.
3203 (ns_ascii_average_width): w is CGFloat instead of float.
3204 (nsfont_draw): cbuf and c are unsigned. Cast to char* in call to
3206 (ns_glyph_metrics): CGFloat instead of float.
3208 * nsfns.m (x_set_foreground_color, x_set_background_color):
3210 (ns_implicitly_set_icon_type, Fx_create_frame): Make static,
3211 remove unused variables.
3212 (Fns_read_file_name): Keep track if panel is for save.
3213 Use ns_filename_from_panel/ns_directory_from_panel.
3214 (Fns_list_services): delegate only used for COCOA.
3215 (Fns_convert_utf8_nfd_to_nfc): Remove warning for GNUStep.
3216 Just return the input if GNUStep.
3217 (x_screen_planes): Remove.
3218 (Fxw_color_values): Use EmacsCGFloat
3219 (Fns_display_monitor_attributes_list): Only get screen number for
3221 (getDirectory, getFilename): Remove from EmacsOpenPanel and
3223 (EmacsOpenPanel:ok:): Use ns_filename_from_panel and
3224 ns_directory_from_panel.
3226 2013-06-01 Paul Eggert <eggert@cs.ucla.edu>
3228 * process.c (handle_child_signal): Also use WCONTINUED.
3229 This is so that list-processes doesn't mistakenly list the process
3230 as stopped, when the process has actually been continued and is
3233 2013-05-31 Paul Eggert <eggert@cs.ucla.edu>
3235 Don't let D-bus autolaunch mess up SIGCHLD handling (Bug#14474).
3236 * xterm.c (x_term_init): Inhibit D-Bus autolaunch if D-Bus is
3237 not already configured.
3239 * fileio.c (Finsert_file_contents): Remove unused local (Bug#8447).
3241 2013-05-29 Eli Zaretskii <eliz@gnu.org>
3243 * Makefile.in (mostlyclean): Remove *.res files.
3245 2013-05-29 Stefan Monnier <monnier@iro.umontreal.ca>
3247 * fileio.c (Finsert_file_contents): Preserve undo info when reverting
3248 a buffer (bug#8447).
3250 2013-05-27 Eli Zaretskii <eliz@gnu.org>
3252 * xdisp.c (pos_visible_p): When CHARPOS is displayed frrom a
3253 display vector, and we backtrack, handle the case that the
3254 previous character position is also displayed from a display
3255 vector or covered by a display string or image. (Bug#14476)
3257 2013-05-25 Jan Djärv <jan.h.d@swipnet.se>
3259 * xfns.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3260 (struct MonitorInfo, free_monitors): Remove.
3261 (x_make_monitor_attribute_list): Call make_monitor_attribute_list.
3262 (Fx_display_monitor_attributes_list): Call make_monitor_attribute_list.
3263 (syms_of_xfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3266 * nsfns.m (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Remove.
3267 (struct MonitorInfo, free_monitors): Remove.
3268 (ns_screen_name): Make static.
3269 (ns_make_monitor_attribute_list): Call make_monitor_attribute_list.
3270 (syms_of_nsfns): Remove DEFSYM for Qgeometry, Qworkarea, Qmm_size,
3273 * frame.h (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3274 (struct MonitorInfo): New struct.
3275 (free_monitors, make_monitor_attribute_list): Declare.
3277 * frame.c (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource):
3279 (free_monitors, make_monitor_attribute_list): New functions.
3280 (syms_of_frame): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes,
3283 2013-05-25 Xue Fuqiao <xfq.free@gmail.com>
3285 * callproc.c (call_process): Refine the doc string. (Bug#14045)
3287 2013-05-23 Stefan Monnier <monnier@iro.umontreal.ca>
3289 * keyboard.c: Apply keyboard decoding only to events that come directly
3290 from the tty, not from unread-command-events (bug#14368).
3291 (read_event_from_main_queue): New function, extracted from read_char).
3292 (read_decoded_char): Remove.
3293 (read_decoded_event_from_main_queue): New function to replace it.
3294 (read_char): Use it.
3295 (read_key_sequence): Use read_char rather than read_decoded_char.
3297 * keyboard.c (read_decoded_char): Don't decode under w32 (bug#14403).
3299 2013-05-22 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3301 * casetab.c (init_casetab_once): Fix last change (bug#14424).
3303 2013-05-22 Kenichi Handa <handa@gnu.org>
3305 The following changes are to fix the setting of
3306 buffer-file-coding-system on, for instance, C-x RET c unix RET
3307 _FILE_OF_DOS_EOL_TYPE_ RET.
3309 * coding.h (struct coding_system): New member detected_utf8_chars.
3311 * coding.c (detect_coding_utf_8): Count characters and check EOL
3312 format. Include CATEGORY_MASK_UTF_8_AUTO in detect_info->found if
3314 (setup_coding_system): Do not initialize coding->head_ascii.
3315 (check_ascii): Do not set coding->eol_seen but update it. Do not
3316 call adjust_coding_eol_type here.
3317 (detect_coding): Fix detection of BOM for utf-8 and utf-16.
3318 If the eol-type of CODING is already specified, adjust the eol type
3319 of the found coding-system.
3320 (decode_coding_gap): Cancel previous change. Utilize the
3321 character numbers counted by detect_coding_utf_8. Fix detection
3324 2013-05-21 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3326 * search.c (looking_at_1): Only set last_thing_searched if the match
3327 changed the match-data (bug#14281).
3329 2013-05-21 Dmitry Antipov <dmantipov@yandex.ru>
3331 * xdisp.c (reseat_at_previous_visible_line_start):
3332 Already declared in dispextern.h, so remove it here.
3333 (move_it_vertically_backward): Likewise.
3335 2013-05-20 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3337 * xfns.c (check_x_display_info): Don't use XINT for terminal object.
3338 (Fx_display_pixel_width, Fx_display_pixel_height)
3339 (Fx_display_mm_width, Fx_display_mm_height):
3340 Mention `display-monitor-attributes-list' in docstrings.
3342 * nsfns.m (ns_get_screen): Remove function. All uses removed.
3343 (check_ns_display_info): Sync with check_x_display_info in xfns.c.
3344 (Fx_server_max_request_size, Fx_server_vendor, Fx_server_version)
3345 (Fx_display_screens, Fx_display_mm_width, Fx_display_mm_height)
3346 (Fx_display_backing_store, Fx_display_visual_class)
3347 (Fx_display_save_under, Fx_close_connection, Fxw_display_color_p)
3348 (Fx_display_grayscale_p, Fx_display_pixel_width)
3349 (Fx_display_pixel_height, Fx_display_planes)
3350 (Fx_display_color_cells): Sync args and docstrings with xfns.c.
3351 (Fx_display_screens): Don't confuse X11 screens with NS screens.
3352 (Fx_display_mm_width, Fx_display_mm_height)
3353 (Fx_display_pixel_width, Fx_display_pixel_width): Return width or
3354 height for all physical monitors as in X11.
3356 * nsterm.m (x_display_pixel_width, x_display_pixel_height):
3357 Return pixel width or height for all physical monitors as in X11.
3359 2013-05-18 Paul Eggert <eggert@cs.ucla.edu>
3361 Port --enable-gcc-warnings to clang.
3362 * bytecode.c (exec_byte_code):
3364 Redo diagnostic pragmas to pacify clang, too.
3365 * dbusbind.c (xd_retrieve_arg): Do not use uninitialized variable.
3366 * editfns.c (Fencode_time):
3367 * fileio.c (file_accessible_directory_p):
3368 * font.c (font_unparse_xlfd):
3369 Use '&"string"[index]' instead of '"string" + (index)'.
3370 * undo.c (user_error): Remove; unused.
3372 2013-05-16 Eli Zaretskii <eliz@gnu.org>
3374 * insdel.c (insert_1_both): Document the arguments, instead of
3375 referring to insert_1, which no longer exists.
3377 * xdisp.c (message_dolog): If the *Messages* buffer is shown in
3378 some window, increment windows_or_buffers_changed, so that
3379 *Messages* display in that window is updated. (Bug#14408)
3381 * w32.c: Include epaths.h.
3382 (init_environment): Use cmdproxy.exe without leading directories.
3383 Support emacs.exe in src; point SHELL to cmdproxy in ../nt in that
3385 (gettimeofday): Adjust signature and return value to Posix
3388 * unexw32.c (open_output_file): Delete the existing emacs.exe
3389 before creating it, to break the hard link to the versioned
3392 * Makefile.in (EMACS_MANIFEST, CM_OBJ, TEMACS_POST_LINK)
3393 (ADDSECTION, EMACS_HEAPSIZE, MINGW_TEMACS_POST_LINK)
3394 (FIRSTFILE_OBJ): New variables.
3395 (W32_RES): Rename to EMACSRES. All users changed.
3396 (base_obj): Use $(CM_OBJ).
3397 (ALLOBJS): Use $(FIRSTFILE_OBJ).
3398 (emacs$(EXEEXT)): Depend on $(ADDSECTION).
3399 (temacs$(EXEEXT)): Use $(TEMACS_POST_LINK), and move
3400 $(W32_RES_LINK) before $(LIBES).
3401 (emacs.res): Depend on $(EMACS_MANIFEST). Put emacs.rc in nt.
3403 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3405 * makefile.w32-in (DOC): Use just "DOC".
3407 * Makefile.in (bootstrap-clean): DOC-* doesn't exist any more.
3409 * process.c: Export default filters and sentinels to Elisp.
3410 (Qinternal_default_process_sentinel, Qinternal_default_process_filter):
3412 (pset_filter, pset_sentinel, make_process, Fset_process_filter)
3413 (Fset_process_sentinel, Fformat_network_address):
3414 Default to them instead of nil.
3415 (server_accept_connection): Sentinels can't be nil any more.
3416 (read_and_dispose_of_process_output): New function, extracted from
3417 read_process_output.
3418 (read_process_output): Use it; filters can't be nil.
3419 (Finternal_default_process_filter): New function, extracted from
3420 read_process_output.
3421 (exec_sentinel_unwind): Remove function.
3422 (exec_sentinel): Don't zilch sentinel while running.
3423 (status_notify): Sentinels can't be nil.
3424 (Finternal_default_process_sentinel): New function extracted from
3426 (setup_process_coding_systems): Default filter is not nil any more.
3427 (syms_of_process): Export new Elisp functions and initialize
3429 * lisp.h (make_lisp_proc): New function.
3431 2013-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
3433 * regex.c (regex_compile) [\=, \>, \<]: Don't forget to set laststart.
3435 2013-05-14 Eli Zaretskii <eliz@gnu.org>
3437 * w32fns.c (w32_wnd_proc): Don't call WINDOW_HEADER_LINE_HEIGHT
3438 unless we know that the window w is a leaf window.
3439 Another attempt at solving bug#14062.
3441 2013-05-14 Jan Djärv <jan.h.d@swipnet.se>
3443 * nsfont.m (ns_spec_to_descriptor): Retain and autorelease
3446 2013-05-12 Paul Eggert <eggert@cs.ucla.edu>
3448 * image.c (gif_load): Check that subimages fit (Bug#14345).
3450 2013-05-09 Stefan Monnier <monnier@iro.umontreal.ca>
3452 * lread.c (skip_dyn_eof): New function.
3453 (read1): Use it to skip the end of a file in response to #@00.
3455 * doc.c (get_doc_string): Slightly relax the sanity checking.
3457 2013-05-09 Jan Djärv <jan.h.d@swipnet.se>
3459 * nsfns.m: Include IOGraphicsLib.h if Cocoa.
3460 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): Declare.
3461 (MonitorInfo): New struct.
3462 (free_monitors, ns_screen_name, ns_make_monitor_attribute_list)
3463 (Fns_display_monitor_attributes_list): New functions.
3464 (display-usable-bounds): Remove.
3465 (syms_of_nsfns): DEFSYM Qgeometry, Qworkarea, Qmm_size, Qframes and
3468 2013-05-09 Paul Eggert <eggert@cs.ucla.edu>
3470 * xterm.h (GTK_PREREQ): Remove, replacing with GTK_CHECK_VERSION.
3471 (GTK_CHECK_VERSION): New macro, if not already defined.
3472 All uses of GTK_PREREQ, GTK_MAJOR_VERSION, etc.
3473 replaced by GTK_CHECK_VERSION.
3475 2013-05-08 Paul Eggert <eggert@cs.ucla.edu>
3477 * xterm.h (GTK_PREREQ): New macro.
3478 All simple uses of GTK_MAJOR_VERSION and GTK_MINOR_VERSION changed
3479 to use this macro instead, for consistency and clarity.
3481 2013-05-08 Eli Zaretskii <eliz@gnu.org>
3483 * xdisp.c (row_for_charpos_p): New function, with code of
3484 cursor_row_p, but accepts an additional argument CHARPOS instead
3485 of using a hardcoded PT.
3486 (cursor_row_p): Call row_for_charpos_p with 2nd argument PT.
3487 (row_containing_pos): Call row_for_charpos_p instead of partially
3488 doing the same. Fixes cursor positioning under longlines-mode
3489 when longlines-show-effect includes more than one newline, when
3490 moving the cursor vertically up.
3492 2013-05-08 Juanma Barranquero <lekktu@gmail.com>
3494 * makefile.w32-in (ACL_H): New macro.
3495 ($(BLD)/fileio.$(O)): Update dependencies.
3497 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3499 Use Gnulib ACL implementation, for benefit of Solaris etc. (Bug#14295)
3500 * Makefile.in (LIB_ACL): New macro.
3501 (LIBACL_LIBS): Remove.
3502 (LIBES): Use LIB_ACL, not LIBACL_LIBS.
3503 * fileio.c: Include <acl.h>.
3504 Use HAVE_ACL_SET_FILE rather than HAVE_POSIX_ACL.
3505 (ACL_NOT_WELL_SUPPORTED): Remove. All uses replaced by
3507 (Fcopy_file) [!WINDOWSNT]: Use qcopy_acl instead of rolling
3510 * unexelf.c: Don't assume ElfW (Half) fits in int.
3511 (entry_address, find_section, unexec): Use ptrdiff_t, not int,
3512 when dealing with ElfW (Half) values, since they can exceed 2**31
3513 on 64-bit OpenBSD hosts. Problem reported privately by Han Boetes.
3514 (entry_address): Omit unused NUM arg. All uses changed.
3516 2013-05-07 Juri Linkov <juri@jurta.org>
3518 * callint.c (Fcall_interactively): Set `visargs[i]' for code 'n'
3519 to the string converted from number with `Fnumber_to_string'.
3522 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3524 * xfns.c (x_get_net_workarea): Define only if !GTK || GTK<3.4.
3525 This fixes a problem introduced by my previous change.
3527 2013-05-07 Glenn Morris <rgm@gnu.org>
3529 * lread.c (readchar): Don't read from a dead buffer. (Bug#14280)
3531 2013-05-07 Jan Djärv <jan.h.d@swipnet.se>
3533 * xfns.c: Move misplaced ifndef USE_GTK from previous checkin.
3535 2013-05-07 Paul Eggert <eggert@cs.ucla.edu>
3537 Static checking by GCC 4.8.0.
3538 * xfns.c (x_get_net_workarea, struct MonitorInfo, free_monitors)
3539 (x_get_monitor_for_frame, x_make_monitor_attribute_list)
3540 (x_get_monitor_attributes_fallback)
3541 (x_get_monitor_attributes_xinerama)
3542 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes):
3543 Define only if USE_GTK.
3544 (free_monitors): Define only if HAVE_XINERAMA || HAVE_XRANDR.
3545 (x_get_monitor_attributes_fallback): Omit unused locals.
3546 (x_get_monitor_attributes_xinerama, Fx_display_monitor_attributes_list):
3547 Use double, not float, to avoid mixed-mode floating point arithmetic.
3549 2013-05-07 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3550 Jan Djärv <jan.h.d@swipnet.se>
3552 * Makefile.in (XRANDR_LIBS, XRANDR_CFLAGS, XINERAMA_LIBS)
3553 (XINERAMA_CFLAGS): New macros.
3554 (ALL_CFLAGS, LIBES): Use them.
3556 * xfns.c: Include <X11/extensions/Xrandr.h> if HAVE_XRANDR, and
3557 include <X11/extensions/Xinerama.h> if HAVE_XINERAMA.
3558 (Qgeometry, Qworkarea, Qmm_size, Qframes, Qsource): New variables.
3559 (syms_of_xfns): DEFSYM them.
3560 (struct MonitorInfo): New struct.
3561 (x_get_net_workarea, free_monitors, x_get_monitor_for_frame)
3562 (x_make_monitor_attribute_list, x_get_monitor_attributes_fallback)
3563 (x_get_monitor_attributes_xrandr, x_get_monitor_attributes)
3564 (x_get_monitor_attributes_xinerama): New functions.
3565 (Fx_display_monitor_attributes_list): New primitive.
3566 (syms_of_xfns): Defsubr it.
3568 * xterm.h (x_display_info): Add Xatom_net_workarea and
3569 Xatom_net_current_desktop.
3571 * xterm.c (x_term_init): Initialize dpyinfo->Xatom_net_workarea
3572 and dpyinfo->Xatom_net_current_desktop.
3574 2013-05-06 Eli Zaretskii <eliz@gnu.org>
3576 * xdisp.c (pos_visible_p): Use the special code for finding the
3577 beginning of a display property or overlay for any "replacing"
3578 display property, not just for display strings. This solves
3579 incorrect reporting of position by posn-at-point. (Bug#14241)
3581 2013-05-06 Paul Eggert <eggert@cs.ucla.edu>
3583 * unexelf.c: Fix some 32-bit integer problems, notably when debugging.
3584 Include <limits.h>, <stdbool.h>, <intprops.h>, <verify.h>.
3585 Verify that ElfW (Half) fits in int.
3586 (fatal): Use same signature as lisp.h.
3587 (UNEXELF_DEBUG): New macro, replacing DEBUG, so that people can
3588 configure and build with -DUNEXELF_DEBUG without worrying about
3589 other modules that use DEBUG.
3590 (DEBUG_LOG) [UNEXELF_DEBUG]: New macro. All debug code that prints
3591 possibly-wide integers now uses it instead of plain fprintf.
3592 (entry_address): New function, which avoids problems with 32-bit
3593 overflow on 64-bit hosts.
3594 (OLD_SECTION_H, NEW_SECTION_H, NEW_PROGRAM_H): Use it.
3595 (round_up): Don't assume the remainder fits in int.
3596 (find_section): Use bool for boolean. Simplify debug code.
3597 (unexec): Don't assume file sizes fit in int or size_t.
3598 Omit unnecessary trailing newline in 'fatal' format.
3599 Use strerror rather than outputting decimal error number.
3600 Remove unused code when emacs is not defined;
3601 this file relies on Emacs now.
3602 Don't assume e_phnum and e_shnum are positive.
3604 * regex.c: Fix problems when DEBUG is defined.
3605 (extract_number, extract_number_and_incr): Define regardless of
3606 whether DEBUG is defined; that's simpler and makes the code less
3607 likely to go stale in the normal case when DEBUG is not defined.
3608 Return int rather than taking an int * arg. All callers changed.
3609 (DEBUG_PRINT1, DEBUG_PRINT2, DEBUG_PRINT3, DEBUG_PRINT4):
3610 Remove, replacing with ...
3611 (DEBUG_PRINT): New macro. All callers changed.
3612 (DEBUG_COMPILES_ARGUMENTS): New macro.
3613 (print_fastmap, print_partial_compiled_pattern) [DEBUG]:
3614 (print_compiled_pattern, print_double_string) [DEBUG]:
3615 Use prototype rather than old-style definition.
3616 (print_partial_compiled_pattern, print_compiled_pattern) [DEBUG]:
3617 (ENSURE_FAIL_STACK, PUSH_FAILURE_REG) [DEBUG]:
3618 (POP_FAILURE_REG_OR_COUNT, PUSH_FAILURE_POINT) [DEBUG]:
3619 (POP_FAILURE_POINT, re_match_2_internal) [DEBUG]:
3620 Don't assume ptrdiff_t, size_t, and long are the same width as int.
3621 (POINTER_TO_OFFSET): Return ptrdiff_t, not regoff_t.
3622 This matters only when DEBUG is defined.
3624 2013-05-05 Eli Zaretskii <eliz@gnu.org>
3626 * xdisp.c (set_iterator_to_next): Set the
3627 ignore_overlay_strings_at_pos_p flag only if we are _really_
3628 iterating over an overlay string, as indicated by the
3629 current.overlay_string_index member. (Bug#14306)
3631 2013-05-05 Jan Djärv <jan.h.d@swipnet.se>
3633 * nsmenu.m (ns_update_menubar): Move initialization of submenuTitle
3634 to where it is used, to avoid autorelease issues (Bug#14050).
3636 2013-05-05 Paul Eggert <eggert@cs.ucla.edu>
3638 `write-region-inhibit-fsync' defaults to noninteractive (Bug#14273).
3639 * fileio.c (syms_of_fileio): Implement this.
3640 * filelock.c (create_lock_file): If symbolic links don't work, so
3641 we use a regular file as a lock file, do not fsync the lock file;
3644 2013-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
3646 * minibuf.c (Fread_minibuffer, Feval_minibuffer): Move to Elisp.
3647 (syms_of_minibuf): Adjust accodingly.
3649 * callint.c (Fcall_interactively): Adjust calls accordingly.
3651 2013-05-04 Eli Zaretskii <eliz@gnu.org>
3653 * dispextern.h (WINDOW_WANTS_HEADER_LINE_P): Verify that
3654 w->contents is a buffer before computing everything else.
3655 Use parentheses to disambiguate last part of the condition.
3657 * w32fns.c (w32_wnd_proc): Remove temporary code used to trap
3658 assertion violations. (Bug#14062)
3660 2013-05-01 David Reitter <david.reitter@gmail.com>
3662 * nsfns.m (ns_tooltip): Initialize.
3664 2013-04-28 Eli Zaretskii <eliz@gnu.org>
3666 * coding.c (decode_coding_gap): Don't remove the character before
3667 a newline unless it's a CR character. (Bug#14287)
3669 2013-04-28 Dan Nicolaescu <dann@gnu.org>
3671 * dispextern.h (struct face): Move enum face_underline_type
3672 earlier so that bitfields can be in the same word.
3674 2013-04-28 Jan Djärv <jan.h.d@swipnet.se>
3676 * nsfns.m (handlePanelKeys): New function.
3677 (EmacsOpenPanel:performKeyEquivalent:)
3678 (EmacsSavePanel:performKeyEquivalent:): Call handlePanelKeys to handle
3679 arrows/function/control and copy/paste keys (Bug#14296).
3681 2013-04-27 Juri Linkov <juri@jurta.org>
3683 * callint.c (Fcall_interactively): Call `Qread_number' for
3684 interactive code letter `n' instead of using duplicate code.
3687 2013-04-27 Paul Eggert <eggert@cs.ucla.edu>
3689 * systime.h (make_timeval): Declare as 'const'.
3691 2013-04-27 Kenichi Handa <handa@gnu.org>
3693 * font.c (font_open_entity): Always open a font of manageable
3696 2013-04-26 Paul Eggert <eggert@cs.ucla.edu>
3698 Port better to AIX (Bug#14258).
3699 * lisp.h (ENUM_BF) [__IBMC__]: Make it 'unsigned int' here, too,
3702 2013-04-24 Kenichi Handa <handa@gnu.org>
3704 * coding.c (decode_coding_iso_2022): When an invalid escape
3705 sequence is encountered, reset the invocation and designation
3706 status to the safest one.
3708 2013-04-22 Paul Eggert <eggert@cs.ucla.edu>
3710 * Makefile.in (bootstrap-clean): Remove stamp-h1 too.
3711 Without this fix, "make distclean" leaves stamp-h1 behind.
3713 2013-04-20 Erik Charlebois <erikcharlebois@gmail.com>
3715 * w32fns.c (w32_fullscreen_rect): New function to compute the
3716 window rectangle for the given fullscreen mode.
3717 (w32_wnd_proc): When in a fullscreen mode, WM_WINDOWPOSCHANGING no
3718 longer tunes the window size. This keeps the window's edges flush
3719 with the screen and allows the taskbar to hide itself in fullboth.
3721 * w32term.c (w32fullscreen_hook): 'fullboth' now shows without
3722 window decorations and uses the entire screen.
3724 * w32term.h (w32_fullscreen_rect) Add prototype.
3725 (struct w32_output): Replace normal_width, normal_height,
3726 normal_top, and normal_left members with a single normal_placement
3728 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP):
3730 (FRAME_NORMAL_PLACEMENT): New macro.
3732 2013-04-16 Juanma Barranquero <lekktu@gmail.com>
3734 * minibuf.c (Ftest_completion): Silence compiler warning.
3736 2013-04-15 Eli Zaretskii <eliz@gnu.org>
3738 * w32fns.c (w32_wnd_proc): Add more assertions to investigate
3741 * frame.h (WINDOW_FRAME): Protect macro and its argument with
3744 * dispextern.h (CURRENT_MODE_LINE_HEIGHT)
3745 (CURRENT_HEADER_LINE_HEIGHT, WINDOW_WANTS_MODELINE_P)
3746 (WINDOW_WANTS_HEADER_LINE_P): Protect macro arguments with
3747 parentheses where appropriate.
3749 2013-04-14 Paul Eggert <eggert@cs.ucla.edu>
3751 * keyboard.c (timer_start_idle): Remove no-longer-used local.
3753 2013-04-14 Eli Zaretskii <eliz@gnu.org>
3755 * buffer.c (syms_of_buffer) <left-margin-width, right-margin-width>
3756 <left-fringe-width, right-fringe-width, fringes-outside-margins>:
3757 Mention in the doc string that setting these variables takes
3758 effect only after a call to set-window-buffer. (Bug#14200)
3760 2013-04-13 Eli Zaretskii <eliz@gnu.org>
3762 * indent.c (Fvertical_motion): Don't consider display strings on
3763 overlay strings as display strings on the buffer position we
3764 started from. This prevents vertical cursor motion from jumping
3765 more than one line when there's an overlay string with a display
3766 property at end of line.
3767 Reported by Karl Chen <Karl.Chen@quarl.org> in
3768 http://lists.gnu.org/archive/html/emacs-devel/2013-04/msg00362.html.
3770 2013-04-12 Stefan Monnier <monnier@iro.umontreal.ca>
3772 * window.c (select_window): `record_buffer' even if window is
3773 already selected (bug#14191).
3775 2013-04-11 Eli Zaretskii <eliz@gnu.org>
3777 * window.c (Fwindow_end): Test more flags, including the buffer's
3778 last_overlay_modified flag, to determine whether the window's
3779 display is really up-to-date. Prevents the function from
3780 returning a stale value. (Bug#14170)
3781 (Fwindow_line_height): Fix the test for up-to-date-ness of the
3784 2013-04-10 Eli Zaretskii <eliz@gnu.org>
3786 * frame.c (do_switch_frame): Mark the TTY frame we switch to as
3787 garbaged only if it is not already the top frame on its TTY.
3788 This prevents flickering due to constant redrawing of TTY frames when
3789 there are GUI frames open in the same session. (Bug#13864)
3791 2013-04-10 Stefan Monnier <monnier@iro.umontreal.ca>
3793 * keyboard.c (timer_start_idle): Call internal-timer-start-idle instead
3794 of marking the idle timers directly.
3796 2013-04-09 Stefan Monnier <monnier@iro.umontreal.ca>
3798 * minibuf.c (Ftest_completion): Ignore non-string/symbol keys in hash
3801 2013-04-08 Stefan Monnier <monnier@iro.umontreal.ca>
3803 * window.c (select_window): Don't record_buffer while the invariant is
3804 temporarily broken (bug#14161).
3806 * fns.c (Fdelq): Don't assume !NILP => CONSP.
3808 2013-04-07 Eli Zaretskii <eliz@gnu.org>
3810 * fileio.c (ACL_NOT_WELL_SUPPORTED): Define macro for WINDOWSNT.
3812 2013-04-07 Romain Francoise <romain@orebokech.com>
3814 Ignore additional platform-specific ACL errors (Bug#13702).
3815 * fileio.c (ACL_NOT_WELL_SUPPORTED): New macro copied from gnulib.
3816 (Fcopy_file, Fset_file_acl) [HAVE_POSIX_ACL]: Use it.
3818 2013-03-31 Jan Djärv <jan.h.d@swipnet.se>
3820 * nsterm.m (ns_mouse_position): Use NS_FRAME_P instead of checking
3823 2013-04-07 Paul Eggert <eggert@cs.ucla.edu>
3825 Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
3826 This bug was introduced by my 2013-02-25 change that simplified
3827 data_start configuration. Without this change, on GNU/Linux
3828 an Emacs configured with --enable-profiling fails immediately
3829 due to a profiler signal.
3830 * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
3831 with these flags. On platforms where special flags are needed
3832 when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
3833 (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
3834 (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
3836 2013-04-07 Dmitry Antipov <dmantipov@yandex.ru>
3838 Get rid of some platform-specific functions examining window
3839 system and its capabilities. This is a partial rework of the
3841 * lisp.h (have_menus_p): Remove prototype. This function is
3842 replaced with platform-independent window_system_available.
3843 (check_window_system): Move to...
3844 * frame.h (decode_window_system_frame, window_system_available):
3845 ...here, add new prototypes.
3846 * frame.c (window_system_available, decode_window_system_frame):
3848 (check_window_system): Platform-independent now.
3849 * xterm.h (x_in_use): Remove declaration.
3851 * w32term.h (check_x_frame):
3852 * nsterm.h (check_x_frame): Remove prototypes. This function
3853 is replaced with platform-independent decode_window_system_frame.
3854 * msdos.c (have_menus_p): Remove.
3855 * nsfns.m (check_window_system, have_menus_p, check_ns_frame):
3856 Remove platform-specific functions. Use check_window_system,
3857 decode_window_system_frame and check_ns_display_info where
3858 appropriate. Minor style and comment tweaks.
3859 * w32fns.c (w32_in_use, check_window_system, have_menus_p)
3860 (check_x_frame): Likewise.
3861 * xfns.c (x_in_use, check_window_system, have_menus_p, check_x_frame):
3863 * fileio.c, fns.c, font.c, fontset.c, image.c, menu.c, nsmenu.m:
3864 * nsselect.m, nsterm.m, w32font.c, w32menu.c, xfaces.c, xgselect.c:
3865 * xmenu.c, xselect.c: All related users changed.
3867 2013-04-03 Kenichi Handa <handa@gnu.org>
3869 The following changes is to optimize the code for reading UTF-8
3872 * coding.c (check_ascii): Rename from detect_ascii. Return value
3873 changed. Check EOL format. Do not call adjust_coding_eol_type
3875 (check_utf_8): New function.
3876 (adjust_coding_eol_type): Do nothing if already adjusted.
3877 (detect_coding): Compare the return value of check_ascii with
3878 coding->src_bytes. Call adjust_coding_eol_type if necessary.
3879 (decode_coding_gap): Optimize for valid UTF-8.
3881 2013-03-21 Kenichi Handa <handa@gnu.org>
3883 * coding.c (syms_of_coding): Cancel previous change.
3885 * insdel.c (insert_from_gap): Fix previous change.
3887 2013-04-05 Dmitry Antipov <dmantipov@yandex.ru>
3889 Consistently use platform-specific function to detect window system.
3890 * lisp.h (check_window_system): New prototype. This function is
3891 going to replace check_x, check_w32 and check_ns.
3892 (have_menus_p): Mention msdos.c in comment.
3893 * fontset.c (check_window_system_func): Remove. Adjust all users.
3894 * fontset.h (check_window_system_func): Remove prototype.
3895 * nsterm.h (check_ns):
3896 * xterm.h (check_x):
3897 * w32term.h (check_w32): Likewise.
3898 * menu.c (Fx_popup_menu): Use check_window_system.
3899 * msdos.c (check_window_system): Define for MS-DOS.
3900 * nsfns.m (check_window_system): Define for NS. Adjust all users.
3901 * w32fns.c (check_window_system): Likewise for MS-Windows.
3902 * xfns.c (check_window_system): Likewise for X.
3903 * font.c, frame.c, nsmenu.m, nsselect.m, nsterm.m, w32menu.c:
3904 * xfaces.c, xmenu.c: Use check_window_system where appropriate.
3906 2013-04-02 Paul Eggert <eggert@cs.ucla.edu>
3908 Prefer < to > in range checks such as 0 <= i && i < N.
3909 This makes it easier to visualize quantities on a number line.
3910 This patch doesn't apply to all such range checks,
3911 only to the range checks affected by the 2013-03-24 change.
3912 This patch reverts most of the 2013-03-24 change.
3913 * alloc.c (xpalloc, Fgarbage_collect):
3914 * ccl.c (ccl_driver, resolve_symbol_ccl_program):
3915 * character.c (string_escape_byte8):
3916 * charset.c (read_hex):
3917 * data.c (cons_to_unsigned):
3918 * dispnew.c (update_frame_1):
3919 * doc.c (Fsubstitute_command_keys):
3920 * doprnt.c (doprnt):
3921 * editfns.c (hi_time, decode_time_components):
3922 * fileio.c (file_offset):
3923 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
3924 * font.c (font_intern_prop):
3925 * frame.c (x_set_alpha):
3926 * gtkutil.c (get_utf8_string):
3927 * indent.c (check_display_width):
3928 * keymap.c (Fkey_description):
3929 * lisp.h (FIXNUM_OVERFLOW_P, vcopy):
3931 * minibuf.c (read_minibuf_noninteractive):
3932 * process.c (wait_reading_process_output):
3933 * search.c (Freplace_match):
3934 * window.c (get_phys_cursor_glyph):
3935 * xdisp.c (redisplay_internal):
3936 * xsmfns.c (smc_save_yourself_CB):
3937 Prefer < to > for range checks.
3938 * dispnew.c (sit_for): Don't mishandle NaNs.
3939 This fixes a bug introduced in the 2013-03-24 change.
3940 * editfns.c (decode_time_components): Don't hoist comparison.
3941 This fixes another bug introduced in the 2013-03-24 change.
3943 2013-03-31 Dmitry Antipov <dmantipov@yandex.ru>
3945 * frame.h (struct frame): Drop scroll_bottom_vpos
3946 member becaue all real users are dead long ago.
3947 (FRAME_SCROLL_BOTTOM_VPOS): Remove.
3948 * xdisp.c (redisplay_internal): Adjust user.
3950 2013-03-30 Darren Ho <darren.hoo@gmail.com> (tiny change)
3952 * nsmenu.m (showAtX:Y:for:): setLevel to
3953 NSPopUpMenuWindowLevel (Bug#13998).
3955 2013-03-30 Jan Djärv <jan.h.d@swipnet.se>
3957 * nsterm.h (ns_get_pending_menu_title, ns_check_menu_open)
3958 (ns_check_pending_open_menu): Declare.
3960 * nsmenu.m (ns_update_menubar): Correct NSTRACE.
3961 (x_activate_menubar): Update the menu with title that matches
3962 ns_get_pending_menu_title, and call
3963 ns_check_pending_openmenu (Bug#12698).
3964 (menuWillOpen:): New method.
3965 (menuNeedsUpdate:): Add check for ! COCOA || OSX < 10.5 (Bug#12698).
3967 * nsterm.m (menu_will_open_state, menu_mouse_point)
3968 (menu_pending_title): New varaibles.
3969 (ns_get_pending_menu_title, ns_check_menu_open)
3970 (ns_check_pending_open_menu): New functions.
3972 2013-03-29 Dmitry Antipov <dmantipov@yandex.ru>
3974 * indent.c (current_column_bol_cache): Remove leftover which is not
3975 used in Fmove_to_column any more.
3976 (current_column, scan_for_column): Adjust users.
3977 * keyboard.c (last_point_position_buffer, last_point_position_window):
3978 Remove leftovers which are not used for recording undo any more.
3979 (command_loop_1, syms_of_keyboard): Adjust users.
3980 * xdisp.c (last_max_ascent): Remove leftover which is not used in
3981 redisplay_window any more.
3982 (move_it_to): Adjust user.
3984 2013-03-29 Juanma Barranquero <lekktu@gmail.com>
3986 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/filelock.$(O)):
3987 Update dependencies.
3989 2013-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
3991 * lisp.h (save_type, XSAVE_POINTER, set_save_pointer, XSAVE_INTEGER)
3992 (set_save_integer, XSAVE_OBJECT, XSAVE_VALUE): Move to avoid
3995 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
3997 * window.h (struct window): Replace hchild, vchild and buffer slots
3998 with the only contents slot. This is possible because each valid
3999 window may have either the child window (in vertical or horizontal
4000 combination) or buffer to display (for the leaf window). Using that,
4001 a lof of operations to traverse and/or change window hierarchies may
4002 be simplified. New member horizontal is used to distinguish between
4003 horizontal and vertical combinations of internal windows.
4004 (WINDOW_LEAF_P, WINDOW_HORIZONTAL_COMBINATION_P)
4005 (WINDOW_VERTICAL_COMBINATION_P): New macros.
4006 (WINDOW_VALID_P, WINDOW_LIVE_P): Adjust to match struct window changes.
4007 * window.c (wset_hchild, wset_vchild): Remove. Adjust all users.
4008 Use contents slot, not buffer, where appropriate.
4009 (wset_combination): New function.
4010 (wset_buffer): Add eassert.
4011 (Fframe_first_window): Simplify the loop reaching first window.
4012 (Fwindow_buffer): Use WINDOW_LEAF_P.
4013 (Fwindow_top_child): Use WINDOW_VERTICAL_COMBINATION_P.
4014 (Fwindow_left_child): Use WINDOW_HORIZONTAL_COMBINATION_P.
4015 (unshow_buffer): Convert initial debugging check to eassert.
4016 (replace_window, recombine_windows, Fdelete_other_windows_internal)
4017 (make_parent_window, window_resize_check, window_resize_apply)
4018 (resize_frame_windows, Fsplit_window_internal, Fdelete_window_internal)
4019 (Fset_window_configuration, delete_all_child_windows, save_window_save):
4020 Adjust to match struct window changes.
4021 (window_loop): Check for broken markers in CHECK_ALL_WINDOWS.
4022 (mark_window_cursors_off, count_windows, get_leaf_windows)
4023 (foreach_window_1): Simplify the loop.
4024 * alloc.c (mark_object): Do not check for the leaf window because
4025 internal windows has no glyph matrices anyway.
4026 * dispnew.c (clear_window_matrices, showing_window_margins_p)
4027 (allocate_matrices_for_window_redisplay, fake_current_matrices)
4028 (allocate_matrices_for_frame_redisplay, free_window_matrices)
4029 (build_frame_matrix_from_window_tree, mirror_make_current)
4030 (frame_row_to_window, mirror_line_dance, check_window_matrix_pointers)
4031 (update_window_tree, set_window_update_flags): Simplify the loop.
4032 (sync_window_with_frame_matrix_rows): Enforce live window.
4033 Use contents slot, not buffer, where appropriate.
4034 * frame.c (set_menu_bar_lines_1): Use WINDOW_VERTICAL_COMBINATION_P
4035 and WINDOW_HORIZONTAL_COMBINATION_P.
4036 (make_frame_visible_1): Simplify the loop.
4037 Use contents slot, not buffer, where appropriate.
4038 * xdisp.c (hscroll_window_tree, mark_window_display_accurate)
4039 (redisplay_windows, redisplay_mode_lines, update_cursor_in_window_tree)
4040 (expose_window_tree): Likewise.
4041 Use contents slot, not buffer, where appropriate.
4042 * textprop.c (get_char_property_and_overlay): Add CHECK_LIVE_WINDOW
4043 to avoid deleted windows. Use contents slot instead of buffer.
4044 * buffer.c, dispextern.h, editfns.c, fileio.c, font.c, fringe.c:
4045 * indent.c, insdel.c, keyboard.c, keymap.c, minibuf.c, msdos.c:
4046 * nsfns.m, nsmenu.m, nsterm.m, print.c, w32fns.c, w32menu.c, xfaces.c:
4047 * xfns.c, xmenu.c: Use contents slot, not buffer, where appropriate.
4049 2013-03-28 Eli Zaretskii <eliz@gnu.org>
4051 * w32fns.c (w32_wnd_proc) [ENABLE_CHECKING]: Add code to help
4052 identify the reasons for assertion violations in bug#14062 and
4054 (Fx_show_tip): Fix compilation error under
4055 "--enable-check-lisp-object-type". (Bug#14073)
4057 * image.c (g_error_free) [WINDOWSNT]: Add DEF_IMGLIB_FN.
4058 Reported by <rzl24ozi@gmail.com>.
4060 2013-03-28 Dmitry Antipov <dmantipov@yandex.ru>
4062 * xdisp.c (with_echo_area_buffer_unwind_data): Save window
4064 (unwind_with_echo_area_buffer): ...to restore it here.
4065 This is needed to ensure that...
4066 (redisplay_window): ...both window markers are valid here,
4067 which is verified by eassert.
4068 * editfns.c (save_excursion_save): Do not assume that
4069 selected_window always displays the buffer.
4070 * buffer.c (Fbuffer_swap_text): Adjust window start markers.
4073 2013-03-27 Stefan Monnier <monnier@iro.umontreal.ca>
4075 * casetab.c (init_casetab_once): Don't abuse the ascii eqv table for
4078 2013-03-27 rzl24ozi <rzl24ozi@gmail.com> (tiny changes)
4080 * image.c [WINDOWSNT]: Fix calls to DEF_IMGLIB_FN for SVG function.
4082 2013-03-27 Eli Zaretskii <eliz@gnu.org>
4084 * w32proc.c (IsValidLocale) [__GNUC__]: Don't declare prototype,
4085 since MinGW's w32api headers do. This avoids compiler warnings.
4087 * w32.c (FSCTL_GET_REPARSE_POINT) [_MSC_VER || _W64]: Don't define
4090 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4092 * w32.c (_REPARSE_DATA_BUFFER): Condition by _MSVC and _W64.
4094 2013-03-26 Jan Djärv <jan.h.d@swipnet.se>
4096 * gtkutil.c (style_changed_cb): Check if frame is live and an
4097 X frame (Bug#14038).
4099 2013-03-26 Eli Zaretskii <eliz@gnu.org>
4101 * w32.c (_PROCESS_MEMORY_COUNTERS_EX) [_WIN32_WINNT < 0x0500]:
4102 Define only for _WIN32_WINNT less than 0x0500.
4103 (_ANONYMOUS_UNION, _ANONYMOUS_STRUCT) [!_W64]: Don't define for
4105 Move inclusion of time.h before sys/time.h, so that MinGW64 could
4106 see its own definitions of 'struct timeval' and 'struct timezone'.
4108 Fix incompatibilities between MinGW.org and MinGW64 headers.
4109 * w32term.c (WCRANGE, GLYPHSET): Don't define if _W64 is defined.
4111 * w32.c (REPARSE_DATA_BUFFER): Guard with
4112 MAXIMUM_REPARSE_DATA_BUFFER_SIZE being defined.
4114 2013-03-25 Jan Djärv <jan.h.d@swipnet.se>
4116 * xterm.c: Include X11/XKBlib.h
4117 (XTring_bell): Use XkbBell if HAVE_XKB (Bug#14041).
4119 2013-03-24 Andreas Schwab <schwab@linux-m68k.org>
4121 * alloc.c (xpalloc, Fgarbage_collect): Reorder conditions that are
4123 * blockinput.h (input_blocked_p): Likewise.
4124 * bytecode.c (exec_byte_code): Likewise.
4125 * callproc.c (call_process_kill, call_process_cleanup)
4126 (Fcall_process): Likewise.
4127 * ccl.c (ccl_driver, resolve_symbol_ccl_program)
4128 (Fccl_execute_on_string): Likewise.
4129 * character.c (string_escape_byte8): Likewise.
4130 * charset.c (read_hex): Likewise.
4131 * cm.c (calccost): Likewise.
4132 * data.c (cons_to_unsigned): Likewise.
4133 * dired.c (directory_files_internal, file_name_completion):
4135 * dispnew.c (scrolling_window, update_frame_1, Fsleep_for)
4136 (sit_for): Likewise.
4137 * doc.c (Fsubstitute_command_keys): Likewise.
4138 * doprnt.c (doprnt): Likewise.
4139 * editfns.c (hi_time, decode_time_components, Fformat): Likewise.
4140 * emacsgtkfixed.c: Likewise.
4141 * fileio.c (file_offset, Fwrite_region): Likewise.
4142 * floatfns.c (Fexpt, fmod_float): Likewise.
4143 * fns.c (larger_vector, make_hash_table, Fmake_hash_table):
4145 * font.c (font_intern_prop): Likewise.
4146 * frame.c (x_set_alpha): Likewise.
4147 * gtkutil.c (get_utf8_string): Likewise.
4148 * indent.c (check_display_width): Likewise.
4149 * intervals.c (create_root_interval, rotate_right, rotate_left)
4150 (split_interval_right, split_interval_left)
4151 (adjust_intervals_for_insertion, delete_node)
4152 (interval_deletion_adjustment, adjust_intervals_for_deletion)
4153 (merge_interval_right, merge_interval_left, copy_intervals)
4154 (set_intervals_multibyte_1): Likewise.
4155 * keyboard.c (gobble_input, append_tool_bar_item): Likewise.
4156 * keymap.c (Fkey_description): Likewise.
4157 * lisp.h (FIXNUM_OVERFLOW_P, vcopy): Likewise.
4158 * lread.c (openp, read_integer, read1, string_to_number):
4160 * menu.c (ensure_menu_items): Likewise.
4161 * minibuf.c (read_minibuf_noninteractive): Likewise.
4162 * print.c (printchar, strout): Likewise.
4163 * process.c (create_process, Faccept_process_output)
4164 (wait_reading_process_output, read_process_output, send_process)
4165 (wait_reading_process_output): Likewise.
4166 * profiler.c (make_log, handle_profiler_signal): Likewise.
4167 * regex.c (re_exec): Likewise.
4168 * regex.h: Likewise.
4169 * search.c (looking_at_1, Freplace_match): Likewise.
4170 * sysdep.c (get_child_status, procfs_ttyname)
4171 (procfs_get_total_memory): Likewise.
4172 * systime.h (EMACS_TIME_VALID_P): Likewise.
4173 * term.c (dissociate_if_controlling_tty): Likewise.
4174 * window.c (get_phys_cursor_glyph): Likewise.
4175 * xdisp.c (init_iterator, redisplay_internal, redisplay_window)
4176 (try_window_reusing_current_matrix, try_window_id, pint2hrstr):
4178 * xfns.c (Fx_window_property): Likewise.
4179 * xmenu.c (set_frame_menubar): Likewise.
4180 * xselect.c (x_get_window_property, x_handle_dnd_message):
4182 * xsmfns.c (smc_save_yourself_CB): Likewise.
4183 * xterm.c (x_scroll_bar_set_handle): Likewise.
4185 2013-03-24 Dmitry Antipov <dmantipov@yandex.ru>
4187 * xfaces.c (Finternal_face_x_get_resource): Allow 3rd (frame) argument
4188 to be optional or nil. Adjust comment and convert it to docstring.
4189 * xselect.c (Fx_send_client_event): Rename to Fx_send_client_message.
4190 * frame.c (display_x_get_resource, Fx_get_resource): Break long line.
4192 2013-03-24 Paul Eggert <eggert@cs.ucla.edu>
4194 Static checking by GCC 4.8-20130319.
4195 * image.c (gif_load): Assume pass < 3 to pacify GCC.
4196 * process.c (Fset_process_datagram_address)
4197 (Fmake_network_process): Check get_lisp_to_sockaddr_size return value.
4198 * xdisp.c (get_char_face_and_encoding):
4199 (get_glyph_face_and_encoding): Ensure that *CHAR2B is initialized.
4200 (get_glyph_face_and_encoding): Prepare face before possibly using it.
4201 (get_per_char_metric): Don't use CHAR2B if it might not be initialized.
4203 2013-03-24 Ken Brown <kbrown@cornell.edu>
4205 * w32fns.c (emacs_abort) [CYGWIN]: Define `_open' as a macro to
4206 fix compilation on 64-bit Cygwin, where underscores are not
4207 automatically prepended.
4209 * w32term.c (w32_initialize): Silence compiler warning.
4211 2013-03-23 Eli Zaretskii <eliz@gnu.org>
4213 * w32term.c (w32fullscreen_hook): Use FRAME_NORMAL_WIDTH,
4214 FRAME_NORMAL_HEIGHT, and FRAME_PREV_FSMODE, instead of static
4215 variables, to save and restore frame dimensions.
4216 Use FRAME_NORMAL_LEFT and FRAME_NORMAL_TOP to restore frame position
4217 after returning from a 'fullscreen' configuration.
4218 use SendMessage instead of PostMessage to send the SC_RESTORE message,
4219 to avoid races between the main thread and the input thread.
4221 * w32term.h (struct w32_output): New members normal_width,
4222 normal_height, normal_top, normal_left, and prev_fsmode.
4223 (FRAME_NORMAL_WIDTH, FRAME_NORMAL_HEIGHT, FRAME_NORMAL_TOP)
4224 (FRAME_NORMAL_LEFT, FRAME_PREV_FSMODE): New macros to access these
4227 * w32term.c (w32fullscreen_hook): Record last value of the frame's
4228 'fullscreen' parameter. Always record previous width and height
4229 of the frame, except when switching out of maximized modes, so
4230 that they could be restored correctly, instead of resetting to the
4231 default frame dimensions. Send SC_RESTORE command to the frame,
4232 unless we are going to send SC_MAXIMIZE, to restore the frame
4233 resize hints in the mouse pointer shown by the window manager.
4236 * frame.c (get_frame_param): Now extern for WINDOWSNT as well.
4238 * lisp.h (get_frame_param): Adjust conditions for prototype
4241 2013-03-22 Ken Brown <kbrown@cornell.edu>
4243 * unexcw.c: Drop unneeded inclusion of w32common.h.
4244 (report_sheap_usage): Declare.
4245 (read_exe_header): Add magic numbers for x86_64.
4246 (fixup_executable): Fix printf format specifier for unsigned long
4249 2013-03-22 Dmitry Antipov <dmantipov@yandex.ru>
4251 * frame.h (struct frame): Put menu_bar_window under #ifdef
4252 because this member is not needed when X toolkit is in use.
4253 (fset_menu_bar_window):
4254 * dispnew.c (clear_current_matrices, clear_desired_matrices)
4255 (free_glyphs, update_frame):
4256 * xdisp.c (expose_frame): Likewise.
4257 (display_menu_bar): Likewise. Remove redundant eassert.
4258 * window.h (WINDOW_MENU_BAR_P): Always define to 0 if X
4261 2013-03-21 Paul Eggert <eggert@cs.ucla.edu>
4263 Use functions and constants to manipulate Lisp_Save_Value objects.
4264 This replaces code that used macros and strings and token-pasting.
4265 The change makes the C source a bit easier to follow,
4266 and shrinks the Emacs executable a bit.
4267 * alloc.c: Verify some properties of Lisp_Save_Value's representation.
4268 (make_save_value): Change 1st arg from string to enum. All callers
4271 (mark_object): Use if, not #if, for GC_MARK_STACK.
4272 * lisp.h (SAVE_VALUEP, XSAVE_VALUE, XSAVE_POINTER, XSAVE_INTEGER)
4273 (XSAVE_OBJECT): Now functions, not macros.
4274 (STRING_BYTES_BOUND): Now just a macro, not a constant too;
4275 the constant was never used.
4276 (SAVE_SLOT_BITS, SAVE_VALUE_SLOTS, SAVE_TYPE_BITS, SAVE_TYPE_INT_INT)
4277 (SAVE_TYPE_INT_INT_INT, SAVE_TYPE_OBJ_OBJ, SAVE_TYPE_OBJ_OBJ_OBJ)
4278 (SAVE_TYPE_OBJ_OBJ_OBJ_OBJ, SAVE_TYPE_PTR_INT, SAVE_TYPE_PTR_OBJ)
4279 (SAVE_TYPE_PTR_PTR, SAVE_TYPE_PTR_PTR_OBJ, SAVE_TYPE_MEMORY):
4281 (struct Lisp_Save_Value): Replace members area, type0, type1, type2,
4282 type3 with a single member save_type. All uses changed.
4283 (save_type, set_save_pointer, set_save_integer): New functions.
4284 * print.c (PRINTX): Remove.
4286 * alloc.c: Remove redundant static declarations.
4288 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4290 * window.h (struct window): Convert left_col, top_line, total_lines
4291 and total_cols from Lisp_Objects to integers. Adjust comments.
4292 (wset_left_col, wset_top_line, wset_total_cols, wset_total_lines):
4294 (WINDOW_TOTAL_COLS, WINDOW_TOTAL_LINES, WINDOW_LEFT_EDGE_COL)
4295 (WINDOW_TOP_EDGE_LINE): Drop Lisp_Object to integer conversion.
4296 * dispnew.c, frame.c, w32fns.c, window.c, xdisp.c, xfns.c:
4297 Adjust users where appropriate.
4299 2013-03-20 Dmitry Antipov <dmantipov@yandex.ru>
4301 * frame.h (struct frame): Drop resx and resy because the same data is
4302 available from window system-specific output context. Adjust users.
4303 (default_pixels_per_inch_x, default_pixels_per_inch_y):
4304 New functions to provide defaults when no window system available.
4305 (FRAME_RES_X, FRAME_RES_Y): New macros.
4306 (NUMVAL): Move from xdisp.c.
4307 * font.c (font_pixel_size, font_find_for_lface, font_open_for_lface)
4308 (Ffont_face_attributes, Fopen_font):
4309 * image.c (gs_load):
4310 * w32font.c (fill_in_logfont):
4311 * xdisp.c (calc_pixel_width_or_height):
4312 * xfaces.c (Fx_family_fonts, set_lface_from_font): Use them.
4313 * xsettings.c (apply_xft_settings): Drop frame loop and adjust comment.
4315 2013-03-20 Kenichi Handa <handa@gnu.org>
4317 * coding.c (syms_of_coding): Initialize disable_ascii_optimization
4318 to 1 (temporary workaround until a bug related to ASCII
4319 optimization is fixed).
4321 2013-03-19 Dmitry Antipov <dmantipov@yandex.ru>
4323 * window.c (Fwindow_combination_limit, Fset_window_combination_limit):
4324 Signal error if window is not internal. Adjust docstring.
4325 (delete_all_child_windows): Use combination_limit to save the buffer.
4326 (Fset_window_configuration): Adjust accordingly.
4327 * print.c (syms_of_print): Initialize debugging output not here...
4328 (init_print_once): ...but in a new function here.
4329 * lisp.h (init_print_once): Add prototype.
4330 * emacs.c (main): Add call to init_print_once. Adjust comments.
4332 2013-03-18 Dmitry Antipov <dmantipov@yandex.ru>
4334 * window.c (window_resize_check, window_resize_apply)
4335 (window_from_coordinates, recombine_windows, set_window_buffer)
4336 (make_parent_window, Fwindow_resize_apply, resize_frame_windows)
4337 (Fsplit_window_internal, Fdelete_window_internal)
4338 (freeze_window_starts): Use bool for booleans.
4339 * window.h (window_frame_coordinates, resize_frame_windows)
4340 (freeze_window_starts, set_window_buffer): Adjust prototypes.
4342 2013-03-17 Stefan Monnier <monnier@iro.umontreal.ca>
4344 * dispnew.c (bitch_at_user): Use `user-error'.
4346 2013-03-17 Ken Brown <kbrown@cornell.edu>
4348 * dispextern.h (RGB_PIXEL_COLOR): Move here from image.c. Use it
4349 as return type of image_background. (Bug#13981)
4350 * image.c (RGB_PIXEL_COLOR): Move to dispextern.h.
4352 2013-03-16 Jan Djärv <jan.h.d@swipnet.se>
4354 * nsterm.m (updateFrameSize:): Change resize increments if needed.
4355 (ns_select): Don't return with result uninitialized.
4357 * nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
4360 * nsfns.m (ns_filename_from_panel, ns_directory_from_panel):
4362 (Fns_read_file_name): ret is BOOL. If ! dir_only_p, don't choose
4363 directories. If filename is nil, get directory name (Bug#13932).
4364 Use getFilename and getDirectory.
4365 (getFilename, getDirectory): New methods for EmacsSavePanel and
4367 (ok:): In EmacsOpenPanel, if we can't choose directories, just return.
4369 2013-03-15 Paul Eggert <eggert@cs.ucla.edu>
4371 * coding.c (decode_coding_gap): Fix typo caught by static checking.
4373 2013-03-15 Kenichi Handa <handa@gnu.org>
4375 * insdel.c (insert_from_gap): New arg text_at_gap_tail.
4376 (adjust_after_replace): Make it back to static. Delete the third
4377 arg text_at_gap_tail. Cancel the code for handling it.
4379 * coding.h (struct coding_system): New member eol_seen.
4381 * coding.c (detect_ascii): New function.
4382 (detect_coding): Set coding->head_ascii and coding->eol_seen only
4383 when the source bytes are actually scanned. On detecting for
4384 coding_category_utf_8_auto, call detect_ascii instead of scanning
4385 source bytes directly.
4386 (produce_chars): Call insert_from_gap with the new arg 0.
4387 (encode_coding): Likewise.
4388 (decode_coding_gap): Control ASCII optimization by the variable
4389 disable_ascii_optimization instead of #ifndef .. #endif.
4390 Deccode EOL format according to coding->eol_seen.
4391 (syms_of_coding): Declare disable-ascii-optimization as a Lisp
4394 * lisp.h (adjust_after_replace): Cancel externing it.
4395 (insert_from_gap): Adjust prototype.
4397 2013-03-15 Eli Zaretskii <eliz@gnu.org>
4399 * w32term.c (w32fullscreen_hook): Swap FULLSCREEN_BOTH and
4400 FULLSCREEN_MAXIMIZED. (Bug#13935)
4402 2013-03-15 Dmitry Antipov <dmantipov@yandex.ru>
4404 * region-cache.c (find_cache_boundary, move_cache_gap)
4405 (insert_cache_boundary, delete_cache_boundaries, set_cache_region):
4406 Simplify debugging check and convert to eassert. Adjust comment.
4407 (pp_cache): Put under ENABLE_CHECKING.
4409 2013-03-14 Eli Zaretskii <eliz@gnu.org>
4411 * w32term.c (w32_read_socket) <WM_WINDOWPOSCHANGED>: Remove old
4412 and incorrect code. Treat WM_WINDOWPOSCHANGED like WM_ACTIVATE
4414 (w32fullscreen_hook): If the frame is visible, reset
4415 f->want_fullscreen flag after changing the frame size. If the
4416 frame is not visible, set f->want_fullscreen to FULLSCREEN_WAIT.
4419 2013-03-13 Daniel Colascione <dancol@dancol.org>
4421 * emacs.c (main): Call syms_of_cygw32 on CYGWIN non-NTGUI builds
4422 too so that these builds can use Cygwin's file conversion
4423 functions. (We've been building and linking cygw32.o all along
4424 and just not using it.)
4426 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4428 File synchronization fixes (Bug#13944).
4429 * Makefile.in (LIB_FDATASYNC): New macro.
4431 * conf_post.h (BSD_SYSTEM, BSD_SYSTEM_AHB): Remove; no longer needed.
4432 * fileio.c (Fwrite_region, write_region_inhibit_fsync):
4433 Don't worry about HAVE_FSYNC, since a substitute fsync is
4434 available if the system lacks one.
4435 (Fwrite_regin): Retry fsync if interrupted.
4437 2013-03-13 Eli Zaretskii <eliz@gnu.org>
4439 * w32term.c (w32_read_socket): If the Emacs frame is being
4440 activated, call w32fullscreen_hook, to make sure the new frame
4441 dimensions are in effect. (Bug#13937)
4443 2013-03-13 Dmitry Antipov <dmantipov@yandex.ru>
4445 * xdisp.c (init_iterator): Simplify because both character and byte
4446 positions are either specified or -1. Add eassert. Adjust comment.
4447 * window.c (Fscroll_other_window): Use SET_PT_BOTH because both
4448 character and byte positions can be obtained from marker.
4450 2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
4452 Static checking by Sun C 5.12.
4453 * alloc.c (buffer_memory_full) [REL_ALLOC]:
4454 * bytecode.c (exec_byte_code):
4455 * dispnew.c (init_display):
4457 * fileio.c (Fsubstitute_in_file_name):
4458 * keyboard.c (Fevent_convert_list):
4459 * keymap.c (Fsingle_key_description):
4460 * term.c (maybe_fatal, fatal):
4461 * xfns.c (Fx_display_backing_store, Fx_display_visual_class):
4462 * xsmfns.c (Fhandle_save_session):
4463 Omit unreachable code.
4464 * keymap.c (map_keymap_char_table_item): Cast void * to
4465 a function pointer type; the C Standard requires this.
4467 * sysdep.c: Remove a use of BSD_SYSTEM, which I'm trying to phase out.
4468 Include <sys/param.h> unconditionally, as that works elsewhere and
4469 is simpler here. Include <sys/sysctl.h> if DARWIN_OS ||
4470 __FreeBSD__, not if BSD_SYSTEM, since it's needed only for Darwin
4473 See ChangeLog.12 for earlier changes.
4479 Copyright (C) 2011-2013 Free Software Foundation, Inc.
4481 This file is part of GNU Emacs.
4483 GNU Emacs is free software: you can redistribute it and/or modify
4484 it under the terms of the GNU General Public License as published by
4485 the Free Software Foundation, either version 3 of the License, or
4486 (at your option) any later version.
4488 GNU Emacs is distributed in the hope that it will be useful,
4489 but WITHOUT ANY WARRANTY; without even the implied warranty of
4490 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4491 GNU General Public License for more details.
4493 You should have received a copy of the GNU General Public License
4494 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.